Merge branch 'master' of gitlab.odin.cse.buffalo.edu:odin-lab/Website

2017-10-08 21:46:46 -04:00 · 2017-10-08 21:46:46 -04:00 · 0b61360686
parent f6f6bd733a bd9d0e19a2
commit 0b61360686
131 changed files with 21590 additions and 154 deletions
--- a/assets/people/poonam.jpg
+++ b/assets/people/poonam.jpg
--- a/db/cv/okennedy/talks.json
+++ b/db/cv/okennedy/talks.json
@ -1,4 +1,22 @@
 [
+  { "talk" : "Don't Wrangle, Guess Instead (with Mimir)", "date" : "Jan. 2018", 
+    "venue" : "Penn State U." },
+  { "talk" : "Just-In-Time Data Structures", "date" : "Dec. 2017", 
+    "venue" : "Harvard" },
+  { "talk" : "Don't Wrangle, Guess Instead (with Mimir)", "date" : "Dec. 2018", 
+    "venue" : "University of Washington" },
+  { "talk" : "Don't Wrangle, Guess Instead (with Mimir)", "date" : "Oct. 2017", 
+    "venue" : "Columbia" },
+  { "talk" : "Don't Wrangle, Guess Instead (with Mimir)", "date" : "Oct. 2017", 
+    "venue" : "University of Michigan" },
+  { "talk" : "Don't Wrangle, Guess Instead (with Mimir)", "date" : "Oct. 2017", 
+    "venue" : "Illinois Inst. Tech." },
+  { "talk" : "Don't Wrangle, Guess Instead (with Mimir)", "date" : "Oct. 2017", 
+    "venue" : "University of Chicago" },
+  { "talk" : "Don't Wrangle, Guess Instead (with Mimir)", "date" : "Oct. 2017", 
+    "venue" : "Ohio State University" },
+  { "talk" : "Just-In-Time Data Structures", "date" : "Sep. 2017", 
+    "venue" : "Cornell" },
  { "talk" : "Small Data (panel moderator)", "date" : "Apr. 2017", 
    "venue" : "ICDE" },
  { "talk" : "Post-Truth Databases (lightning talk)", "date" : "Apr. 2017", 
@ -18,7 +36,7 @@
  { "talk" : "LEGO NXT Professional Development", "date" : "Jan. 2015",
    "venue" : "Buffalo District Board of Education" },
  { "talk" : "PocketData: What's in your pocket?", "date" : "Oct. 2015", 
-    "venue" : "Ohio State" },
+    "venue" : "Ohio State University" },
  { "talk" : "Just-In-Time Data Structures", "date" : "Jan. 2015", 
    "venue" : "Oracle" },
  { "talk" : "Just-In-Time Data Structures", "date" : "Jan. 2015", 
--- a/db/lab.json
+++ b/db/lab.json
@ -66,7 +66,12 @@
 		"Poonam Kumari" : {
 			"status" : "PhD",
 			"projects" : ["mimir"], 
-			"ubit" : "poonamku"
+			"ubit" : "poonamku",
+      "pic" : {
+        "file" : "https://odin.cse.buffalo.edu/assets/people/poonam.jpg",
+        "width" : 219,
+        "height" : 249
+      }
 		},
 		"William Spoth" : {
 			"status" : "PhD",
--- a/slides/cse662fa2017/2017-10-02-BloomL.html
+++ b/slides/cse662fa2017/2017-10-02-BloomL.html
@ -0,0 +1,483 @@
+<!doctype html>
+<html lang="en">
+
+	<head>
+		<meta charset="utf-8">
+
+		<title>CSE 662 - Languages and Runtimes for Big Data - Fall 2017</title>
+
+		<meta name="description" content="CSE662 - Fall 2016">
+		<meta name="author" content="Oliver Kennedy">
+
+		<meta name="apple-mobile-web-app-capable" content="yes" />
+		<meta name="apple-mobile-web-app-status-bar-style" content="black-translucent" />
+
+		<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no, minimal-ui">
+
+		<link rel="stylesheet" href="reveal.js-3.1.0/css/reveal.css">
+		<link rel="stylesheet" href="ubodin.css" id="theme">
+
+		<!-- Code syntax highlighting -->
+		<link rel="stylesheet" href="reveal.js-3.1.0/lib/css/zenburn.css">
+
+		<!-- Printing and PDF exports -->
+		<script>
+			var link = document.createElement( 'link' );
+			link.rel = 'stylesheet';
+			link.type = 'text/css';
+			link.href = window.location.search.match( /print-pdf/gi ) ? 'reveal.js-3.1.0/css/print/pdf.css' : 'reveal.js-3.1.0/css/print/paper.css';
+			document.getElementsByTagName( 'head' )[0].appendChild( link );
+		</script>
+
+		<!--[if lt IE 9]>
+		<script src="reveal.js-3.1.0/lib/js/html5shiv.js"></script>
+		<![endif]-->
+	</head>
+
+	<body>
+
+		<div class="reveal">
+			<div class="header">
+				<!-- Any Talk-Specific Header Content Goes Here -->
+				University at Buffalo
+			</div>
+			<div class="footer">
+				<!-- Any Talk-Specific Footer Content Goes Here -->
+				<div style="float: left;">
+				CSE 662
+				</div>
+				<div style="float: right;">
+				Languages and Runtimes for Big Data
+				</div>
+			</div>
+
+
+		<!-- Any section element inside of this container is displayed as a slide -->
+		<div class="slides">
+
+			<section>
+				<section>
+					<h2>$Bloom^L$</h2>
+					<h4>Oct 2, 2017</h4>
+				</section>
+
+				<section>
+					<h3>How is distributed consistency enforced?</h3>
+					<ol>
+						<li class="fragment"><b>Don't allow the program to get into an inconsistent state.</b></li>
+						<li class="fragment"><b>Detect inconsistencies and fix them after the fact.</b></li>
+						<li class="fragment"><b class="fragment grow">Eventually converge to a consistent state.</b></li>
+					</ol>
+				</section>
+
+				<section>
+					<h3>The CALM Principle</h3>
+					<p>A <i>monotonic</i> program eventually converges naturally.</p>
+				</section>
+			</section>
+
+			<section>
+				<section>
+					<h3>Monotonicity</h3>
+					<p>"Once you learn a fact, it never becomes false" (although you might never learn all available facts)</p>
+
+					<div class="fragment">
+						<h4>Computation under monotonicity</h4>
+						<ol>
+							<li>What facts do you know right now?</li>
+							<li class="fragment">What facts can you compute given what you know?</li>
+							<li class="fragment">Broadcast/react to newly discovered facts</li>
+						</ol>
+					</div>
+				</section>
+
+				<section>
+					<h3>What causes concurrency violations?</h3>
+					<p class="fragment">A computation step needs a <b>complete input</b> before it can produce a <b>complete output</b></p>
+					<p class="fragment">The output is incorrect if...
+						<ul>
+							<li class="fragment">The input is incomplete, and...</li>
+							<li class="fragment">An incomplete output is not correct.</li>
+						</ul>
+					</p>
+				</section>
+
+				<section>
+					<ul>
+						<li class="fragment">Avoid incomplete inputs<ul>
+							<li>Block until you know all inputs are ready (Point of Order)</li>
+						</ul></li>
+						<li class="fragment">Avoid computations where incomplete outputs are incorrect<ul>
+							<li>Monotonic programs never produce incorrect outputs, just incomplete ones.</li>
+						</ul></li>
+					</ul>
+				</section>
+
+			</section>
+
+			<section>
+
+				<section>
+					<h3>What isn't monotonic?</h3>
+				</section>
+
+				<section>
+					<h3>Negation</h3>
+					$$R = \{A, B, C\};  S = \{C, D\}$$
+
+					<p class="fragment">Let's say that $T = R - S$<p>
+					<p class="fragment">You know two facts about $T$: $A \in T$ and $B \in T$</p>
+
+					<p class="fragment">If you ever learn that $A \in S$,<br/>the "fact" that $A \in T$ becomes false</p>
+				</section>
+
+				<section>
+					<h3>Aggregation</h3>
+					$$R = \{1, 2, 3\}$$
+
+					<p class="fragment">Let's say that $T = \sum_{i \in R} i$<p>
+					<p class="fragment">You know several facts about $T$ including: $T = 6$</p>
+
+					<p class="fragment">If you ever learn that $4 \in R$,<br/>the "fact" that $T = 6$ becomes false</p>
+				</section>
+			</section>
+
+			<section>
+
+				<section>
+					<h3>What <u>is</u> monotonic?</h3>
+
+					<h4 class="fragment">Sets!</h4>
+				</section>
+
+				<section>
+					<h3>Datalog</h3>
+
+					<p class="fragment"><b>Atoms</b>: $Parent(A, B)$<br/><small>($A$ is a $Parent$ of $B$)</small></p>
+
+					<p class="fragment"><b>Rules</b>: $Ancestor(A, B)$ :- $Parent(A, B)$<br/><small>(If $A$ is a $Parent$ of $B$, then $A$ is also an $Ancestor$ of $B$)</small></p>
+				</section>
+
+				<section>
+					<p>$Ancestor(A, B)$ :- $Parent(A, B)$</p>
+					<p>$Ancestor(A, C)$ :- $Parent(A, B), Ancestor(B, C)$</p>
+					<p><small>($A$ is an $Ancestor$ of $C$ if $A$ is a $Parent$ of $B$ and $B$ is an $Ancestor$ of $C$)</small></p>
+					<br/>
+					<p class="fragment">$Ancestor$ computes the <i>transitive closure</i> of $Parent$</p>
+					<br/>
+					<p class="fragment">No fact (atom) that you can ever learn will invalidate a fact that you've already learned.</p>
+				</section>
+
+				<section>
+					<h3>Datalog is Monotonic</h3>
+					<h4 class="fragment">(unless you need negation or aggregation)</h4>
+				</section>
+
+			</section>
+
+			<section>
+				<section>
+					<h3>Bloom</h3>
+					<br/>
+					<p class="fragment">Datalog with timesteps and asynchronous events</p>
+				</section>
+
+				<section>
+					<table>
+						<tr><th>Symbol</th><th>Meaning</th></tr>
+						<tr><td><tt>&lt;=</tt></td><td>Add a new fact right now</td></tr>
+						<tr><td><tt>&lt;+</tt></td><td>Add a new fact in the next timestep</td></tr>
+						<tr><td><tt>&lt;-</tt></td><td>Remove a fact from the next timestep</td></tr>
+						<tr><td><tt>&lt;~</tt></td><td>Send a fact to another node</td></tr>
+					</table>
+				</section>
+
+				<section>
+					<h3>Example: Shortest Paths (Dijkstra's)</h3>
+					<pre><code class="hljs ruby">class ShortestPaths
+    include Bud
+
+    state {
+        table :link, [:from, :to] => [:cost]
+        scratch :path, [:from, :to, :next_hop, :cost]
+        scratch :min_cost, [:from, :to] => [:cost]
+    }
+
+    bloom {
+        path <= link {|l| [l.from, l.to, l.to, l.cost]}
+        path <= (link*path).pairs(:to => :from) { |l,p|
+          [l.from, p.to, l.to, l.cost + p.cost]
+        }
+        min_cost <= path.group([:from, :to], min(:cost))
+    }
+end</code></pre>
+				</section>
+
+				<section>
+					<h3>Optimization</h3>
+					<pre><code class="hljs ruby">
+        path <= (link*path).pairs(:to => :from) { |l,p|
+          [l.from, p.to, l.to, l.cost + p.cost]
+        }
+					</code></pre>
+					<p class="fragment"><b>Compute only new facts</b>: This step can be performed incrementally as path entries are added</p>
+				</section>
+
+				<section>
+					<h3>Example: Quorum Voting</h3>
+					<pre><code class="hljs ruby">
+class QuorumVote 
+	include Bud
+	state { 
+		channel :vote_chn, [:@addr, :voter_id]
+		channel  :result_chn, [:@addr]
+		table :votes, [:voter_id]
+		scratch :cnt, [] => [:cnt]
+	}
+
+	bloom {
+		votes <= vote_chn {|v| [v.voter_id]}
+		cnt <= votes.group(nil, count(:voter_id))
+		result_chn <~ cnt {|c| [RET_ADDR] if c >= QUORUM_SIZE}
+	}
+end</code></pre>
+				</section>
+
+				<section>
+					<h3>Problem!</h3>
+					<pre><code class="hljs ruby">
+	cnt <= votes.group(nil, count(:voter_id))
+	result_chn <~ cnt {|c| [RET_ADDR] if c >= QUORUM_SIZE}
+					</code></pre>
+					<p class="fragment"><b>cnt isn't monotonic</b>: It can't be computed until all votes are present and available!</p>
+
+				</section>
+			</section>
+
+			<section>
+				<section>
+					<h3>(Positive) Set operations are monotonic</h3>
+					<h3 class="fragment">... but not the only thing that's monotonic</h3>
+					<ul class="fragment">
+						<li>Growing Integers</li>
+						<li>Facts that become true</li>
+						<li>Many aggregates (MAX, MIN, COUNT)</li>
+						<li>Vector Clocks</li>
+					</ul>
+					<p class="fragment">There's a term for these... <b>bounded join semilattices</b></p>
+				</section>
+
+				<section>
+					<h3>Bounded Join Semilattice</h3>
+
+					$$< S, \sqcup, \bot >$$
+
+					<p class="fragment">$S$: A set (Integers, Boolean values, Sets of facts)</p>
+					<p class="fragment">$\sqcup : S \times S \rightarrow S$: A 'merge' operation for elements of $S$</p>
+					<p class="fragment">$\bot \in S$: A 'starting' element of $S$</p>
+				</section>
+
+				<section>
+					<h3>"Merge"</h3>
+					<p><small>(Least upper bound)</small></p>
+					<ul>
+						<li><b>Associative</b>: $(a \sqcup b) \sqcup c = a \sqcup (b \sqcup c)$</li>
+						<li><b>Commutative</b>: $a \sqcup b = b \sqcup a$</li>
+						<li><b>Idempotent</b>: $a \sqcup a = a$</li>
+					</ul>
+					<p class="fragment">Defines a partial order: $a < b$ if $a \sqcup b = b$</p>
+				</section>
+
+				<section>
+					<h3>Examples</h3>
+
+					<div class="fragment">$$< \mathbb R, MAX, -\infty >$$</div>
+					<div class="fragment">$$< \mathbb R, MIN, +\infty >$$</div>
+					<div class="fragment">$$< \mathbb B, \wedge, T >$$</div>
+					<div class="fragment">$$< \mathbb B, \vee, F >$$</div>
+					<div class="fragment">$$< sets\ of\ \mathbb R, \cup, \emptyset >$$</div>
+				</section>
+
+				<section>
+					<p><b>New notion of 'Fact'</b>: How 'far' in the lattice's set you are.</p>
+
+					<table class="fragment">
+						<tr><th>Event</th><th>Alice</th><th>Bob</th><th>Carol</th><th>Dave</th></tr>
+						<tr><td>Initial State</td><td>6</td><td>1</td><td>7</td><td>10</td></tr>
+						<tr class="fragment"><td>$Alice \sqcup Bob$</td><td>6</td><td>6</td><td>7</td><td>10</td></tr>
+						<tr class="fragment"><td>$Carol \sqcup Dave$</td><td>6</td><td>6</td><td>10</td><td>10</td></tr>
+						<tr class="fragment"><td>$Alice \sqcup Dave$</td><td>10</td><td>6</td><td>10</td><td>10</td></tr>
+						<tr class="fragment"><td>$Bob \sqcup Carol$</td><td>10</td><td>10</td><td>10</td><td>10</td></tr>
+					</table>
+
+					<p class="fragment">The <tt>lmax</tt> lattice always goes up</p>
+				</section>
+			</section>
+
+			<section>
+				<section>
+					<h3>Programs don't rely exclusively on one type!</h3>
+					<p class="fragment">We need mappings between different lattice types</p>
+				</section>
+
+				<section>
+					<h3>Monotone Functions</h3>
+					$$f : S \rightarrow T$$
+					<p>For any monotone $f$,<br/>whenever $a <_S b$ then $f(a) <_T f(b)$</p>
+
+					<br/>
+					<p class="fragment"><b>Monotone functions preserve partial orders</b></p>
+				</section>
+
+				<section>
+					<h3>Example Monotone Functions</h3>
+
+					<ul>
+						<li>sizeof : $set \rightarrow \mathbb N$</li>
+						<li>$\sum$ : $set\ of\ \mathbb R^+ \rightarrow \mathbb R^+$</li>
+						<li>$\cap$ : $set \times set \rightarrow \mathbb set$</li>
+						<li>$>(\mathbb R)$ : $lmax \rightarrow \mathbb B$</li>
+					<ul>
+				</section>
+
+				<section>
+					<h3>If all computations in a program are monotone functions, the program is naturally eventually consistent</h3>
+					<p class="fragment">... but we can do better</p>
+				</section>
+
+				<section>
+					<h3>Morphism</h3>
+					$$f : S \rightarrow T$$
+					<p>
+					$f$ is a morphism if<br/>
+					$f$ is monotone and $f(a \sqcup b) = f(a) \sqcup f(b)$<br/>
+					($f$ commutes with $\sqcup$)
+					</p>
+					<br/>
+					<p class="fragment"><b>Monotone functions are decomposable</b></p>
+				</section>
+
+				<section>
+					<h3>Example Morphisms</h3>
+
+					<ul>
+						<li>$\cap$ : $set \times set \rightarrow \mathbb set$</li>
+						<li>$>(\mathbb R)$ : $lmax \rightarrow \mathbb B$</li>
+					<ul>
+				</section>
+
+				<section>
+					<pre><code class="hljs ruby">
+	path <= link {|l| [l.from, l.to, l.to, l.cost]}
+	path <= (link*path).pairs(:to => :from) { |l,p|
+		[l.from, p.to, l.to, l.cost + p.cost]
+	}
+	min_cost <= path.group([:from, :to]) { |group| 
+		group.project(:cost).min 
+   	}
+					</code></pre>
+
+					<table class="fragment"><tr><th>Morphisms <small style="vertical-align: middle">(using bags &amp; lmin)</small></th></tr><tr><td>
+						<code class="fragment">(link * path).pairs</code><br/>
+						<code class="fragment">+</code><br/>
+						<code class="fragment">project</code><br/>
+						<code class="fragment">group</code><br/>
+						<code class="fragment">min</code><br/>
+					</td></tr></table>
+				</section>
+
+				<section>
+					<h3>Incremental Computation</h3>
+					<p>We need to update an input with new data and compute:
+						$$f(old \sqcup new)$$
+					</p>
+					<p class="fragment">We (probably) already have $f(old)$.</p>
+					<p class="fragment"><b>Insight:</b> Computing $f(old) \sqcup f(new)$ is probably cheaper.</p>
+					<p class="fragment">... but is only correct if $f$ is a morphism</p>
+				</section>
+
+				<section>
+					<img src="graphics/BloomL-TransitiveClosure.png"/>
+				</section>
+		</section>
+
+		<section>
+			<section>
+				<h3>Example: Set Lattice</h3>
+				<pre><code class="hljs ruby">class Bud::SetLattice < Bud::Lattice 
+	wrapper_name :lset
+	def initialize(x=[])
+		@v = x.uniq # Remove duplicates from input
+	end
+	def merge(i)
+		self.class.new(@v | i.reveal)
+	end
+	morph :intersect do |i| 
+		self.class.new(@v & i.reveal)
+	end
+	morph :contains? do |i| 
+		Bud::BoolLattice.new(@v.member? i)
+	end
+	monotone :size do 
+		Bud::MaxLattice.new(@v.size)
+	end 
+end</code></pre>
+			</section>
+
+
+			<section>
+				<h3>Example: A Key Value Store</h3>
+				<pre><code class="hljs ruby">class KvsReplica 
+	include Bud
+	include KvsProtocol
+	state { lmap :kv_store }
+	bloom do
+		# Fulfil any put requests
+		kv_store <= kvput {|c| {c.key => c.val}}
+		# Acknowledge any put requests
+		kvput_resp <~ kvput {|c| 
+			[ c.reqid, c.client_addr, ip_port ]} 
+		# Respond to any get requests
+		kvget_resp <~ kvget {|c| 
+			[ c.reqid, c.client_addr,
+			  kv_store.at(c.key), ip_port ]}
+	end 
+end</code></pre>
+			</section>
+
+		</section>
+
+
+		</div></div>
+
+		<script src="reveal.js-3.1.0/lib/js/head.min.js"></script>
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+
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--- a/slides/cse662fa2017/graphics/BloomL-TransitiveClosure.png
+++ b/slides/cse662fa2017/graphics/BloomL-TransitiveClosure.png
--- a/slides/cse662fa2017/graphics/DeclarativeGames-Example1.svg
+++ b/slides/cse662fa2017/graphics/DeclarativeGames-Example1.svg
--- a/slides/cse662fa2017/graphics/DeclarativeGames-Example2.svg
+++ b/slides/cse662fa2017/graphics/DeclarativeGames-Example2.svg
--- a/slides/cse662fa2017/graphics/DeclarativeGames-Example3.svg
+++ b/slides/cse662fa2017/graphics/DeclarativeGames-Example3.svg
--- a/slides/cse662fa2017/graphics/DeclarativeGames-LinearSweep1.svg
+++ b/slides/cse662fa2017/graphics/DeclarativeGames-LinearSweep1.svg
--- a/slides/cse662fa2017/graphics/DeclarativeGames-LinearSweep2.svg
+++ b/slides/cse662fa2017/graphics/DeclarativeGames-LinearSweep2.svg
--- a/slides/cse662fa2017/graphics/DeclarativeGames-LinearSweep3.svg
+++ b/slides/cse662fa2017/graphics/DeclarativeGames-LinearSweep3.svg
--- a/slides/cse662fa2017/graphics/DeclarativeGames-LinearSweep4.svg
+++ b/slides/cse662fa2017/graphics/DeclarativeGames-LinearSweep4.svg
--- a/slides/cse662fa2017/graphics/DeclarativeGames-LinearSweep5.svg
+++ b/slides/cse662fa2017/graphics/DeclarativeGames-LinearSweep5.svg
--- a/slides/cse662fa2017/graphics/DeclarativeGames-LinearSweep6.svg
+++ b/slides/cse662fa2017/graphics/DeclarativeGames-LinearSweep6.svg
--- a/slides/cse662fa2017/graphics/DeclarativeGames-LinearSweep7.svg
+++ b/slides/cse662fa2017/graphics/DeclarativeGames-LinearSweep7.svg
--- a/slides/cse662fa2017/graphics/DeclarativeGames-MinMax.svg
+++ b/slides/cse662fa2017/graphics/DeclarativeGames-MinMax.svg
--- a/slides/cse662fa2017/graphics/DeclarativeGames-MinMax2.svg
+++ b/slides/cse662fa2017/graphics/DeclarativeGames-MinMax2.svg
--- a/slides/cse662fa2017/graphics/DeclarativeGames-MinMax3.svg
+++ b/slides/cse662fa2017/graphics/DeclarativeGames-MinMax3.svg
--- a/slides/cse662fa2017/graphics/DeclarativeGames-SumExample.svg
+++ b/slides/cse662fa2017/graphics/DeclarativeGames-SumExample.svg
@ -0,0 +1,3 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xl="http://www.w3.org/1999/xlink" version="1.1" viewBox="134 150 277 104" width="277pt" height="104pt" xmlns:dc="http://purl.org/dc/elements/1.1/"><metadata> Produced by OmniGraffle 6.3.2 <dc:date>2015-09-28 04:45:59 +0000</dc:date></metadata><defs><font-face font-family="Helvetica Neue" font-size="16" panose-1="2 0 5 3 0 0 0 2 0 4" units-per-em="1000" underline-position="-100" underline-thickness="50" slope="0" x-height="517" cap-height="714" ascent="951.99585" descent="-212.99744" font-weight="500"><font-face-src><font-face-name name="HelveticaNeue"/></font-face-src></font-face><font-face font-family="Helvetica Neue" font-size="16" panose-1="2 0 8 3 0 0 0 9 0 4" units-per-em="1000" underline-position="-100" underline-thickness="50" slope="0" x-height="517" cap-height="714" ascent="975.0061" descent="-216.99524" font-weight="bold"><font-face-src><font-face-name name="HelveticaNeue-Bold"/></font-face-src></font-face></defs><g stroke="none" stroke-opacity="1" stroke-dasharray="none" fill="none" fill-opacity="1"><title>Canvas 1</title><rect fill="white" width="1037" height="842"/><g><title>Layer 3</title><rect x="234" y="216" width="144" height="36" fill="white"/><rect x="234" y="216" width="144" height="36" stroke="black" stroke-linecap="round" stroke-linejoin="round" stroke-width="1"/></g><g><title>Layer 4</title><text transform="translate(250 155.5)" fill="black"><tspan font-family="Helvetica Neue" font-size="16" font-weight="500" x=".004" y="16" textLength="69.2">36 - 12 = </tspan><tspan font-family="Helvetica Neue" font-size="16" font-weight="bold" x="69.204" y="16" textLength="17.792">24</tspan></text><rect x="198" y="180" width="36" height="36" fill="white"/><rect x="198" y="180" width="36" height="36" stroke="black" stroke-linecap="round" stroke-linejoin="round" stroke-width="1"/><rect x="342" y="180" width="36" height="36" fill="white"/><rect x="342" y="180" width="36" height="36" stroke="black" stroke-linecap="round" stroke-linejoin="round" stroke-width="1"/></g><g><title>Layer 1</title><text transform="translate(139.5625 225)" fill="black"><tspan font-family="Helvetica Neue" font-size="16" font-weight="500" x=".052" y="15" textLength="8.896">2</tspan></text><text transform="translate(175.5625 225)" fill="black"><tspan font-family="Helvetica Neue" font-size="16" font-weight="500" x=".052" y="15" textLength="8.896">4</tspan></text><text transform="translate(247.5625 225)" fill="black"><tspan font-family="Helvetica Neue" font-size="16" font-weight="500" x=".052" y="15" textLength="8.896">7</tspan></text><text transform="translate(211.5625 225)" fill="black"><tspan font-family="Helvetica Neue" font-size="16" font-weight="500" x=".052" y="15" textLength="8.896">6</tspan></text><text transform="translate(279.0625 225)" fill="black"><tspan font-family="Helvetica Neue" font-size="16" font-weight="500" x=".104" y="15" textLength="17.792">10</tspan></text><text transform="translate(319.5625 225)" fill="black"><tspan font-family="Helvetica Neue" font-size="16" font-weight="500" x=".052" y="15" textLength="8.896">6</tspan></text><text transform="translate(355.5625 225)" fill="black"><tspan font-family="Helvetica Neue" font-size="16" font-weight="500" x=".052" y="15" textLength="8.896">1</tspan></text><text transform="translate(391.5625 225)" fill="black"><tspan font-family="Helvetica Neue" font-size="16" font-weight="500" x=".052" y="15" textLength="8.896">1</tspan></text></g><g><title>Layer 2</title><text transform="translate(139.5625 189)" fill="black"><tspan font-family="Helvetica Neue" font-size="16" font-weight="500" x=".052" y="15" textLength="8.896">2</tspan></text><text transform="translate(175.5625 189)" fill="black"><tspan font-family="Helvetica Neue" font-size="16" font-weight="500" x=".052" y="15" textLength="8.896">6</tspan></text><text transform="translate(243.0625 189)" fill="black"><tspan font-family="Helvetica Neue" font-size="16" font-weight="500" x=".104" y="15" textLength="17.792">19</tspan></text><text transform="translate(207.0625 189)" fill="black"><tspan font-family="Helvetica Neue" font-size="16" font-weight="500" x=".104" y="15" textLength="17.792">12</tspan></text><text transform="translate(279.0625 189)" fill="black"><tspan font-family="Helvetica Neue" font-size="16" font-weight="500" x=".104" y="15" textLength="17.792">29</tspan></text><text transform="translate(315.0625 189)" fill="black"><tspan font-family="Helvetica Neue" font-size="16" font-weight="500" x=".104" y="15" textLength="17.792">35</tspan></text><text transform="translate(351.0625 189)" fill="black"><tspan font-family="Helvetica Neue" font-size="16" font-weight="500" x=".104" y="15" textLength="17.792">36</tspan></text><text transform="translate(387.0625 189)" fill="black"><tspan font-family="Helvetica Neue" font-size="16" font-weight="500" x=".104" y="15" textLength="17.792">37</tspan></text></g></g></svg>
--- a/slides/cse662fa2017/graphics/Legorithmics-Paper3.png
+++ b/slides/cse662fa2017/graphics/Legorithmics-Paper3.png
--- a/slides/cse662fa2017/graphics/Legorithmics-Paper4.png
+++ b/slides/cse662fa2017/graphics/Legorithmics-Paper4.png
--- a/slides/cse662fa2017/graphics/Legorithmics-Paper5.png
+++ b/slides/cse662fa2017/graphics/Legorithmics-Paper5.png
--- a/slides/cse662fa2017/graphics/Legorithmics-Paper6.png
+++ b/slides/cse662fa2017/graphics/Legorithmics-Paper6.png
--- a/slides/cse662fa2017/graphics/ScalableGames-ExpressivenessVsScale.png
+++ b/slides/cse662fa2017/graphics/ScalableGames-ExpressivenessVsScale.png
--- a/slides/cse662fa2017/reveal.js-3.1.0/.gitignore
+++ b/slides/cse662fa2017/reveal.js-3.1.0/.gitignore
@ -0,0 +1,8 @@
+.DS_Store
+.svn
+log/*.log
+tmp/**
+node_modules/
+.sass-cache
+css/reveal.min.css
+js/reveal.min.js
--- a/slides/cse662fa2017/reveal.js-3.1.0/.travis.yml
+++ b/slides/cse662fa2017/reveal.js-3.1.0/.travis.yml
@ -0,0 +1,5 @@
+language: node_js
+node_js:
+  - 0.10
+before_script:
+  - npm install -g grunt-cli
--- a/slides/cse662fa2017/reveal.js-3.1.0/CONTRIBUTING.md
+++ b/slides/cse662fa2017/reveal.js-3.1.0/CONTRIBUTING.md
@ -0,0 +1,23 @@
+## Contributing
+
+Please keep the [issue tracker](http://github.com/hakimel/reveal.js/issues) limited to **bug reports**, **feature requests** and **pull requests**.
+
+
+### Personal Support
+If you have personal support or setup questions the best place to ask those are [StackOverflow](http://stackoverflow.com/questions/tagged/reveal.js).
+
+
+### Bug Reports
+When reporting a bug make sure to include information about which browser and operating system you are on as well as the necessary steps to reproduce the issue. If possible please include a link to a sample presentation where the bug can be tested.
+
+
+### Pull Requests
+- Should follow the coding style of the file you work in, most importantly:
+  - Tabs to indent
+  - Single-quoted strings
+- Should be made towards the **dev branch**
+- Should be submitted from a feature/topic branch (not your master)
+
+
+### Plugins
+Please do not submit plugins as pull requests. They should be maintained in their own separate repository. More information here: https://github.com/hakimel/reveal.js/wiki/Plugin-Guidelines
--- a/slides/cse662fa2017/reveal.js-3.1.0/Gruntfile.js
+++ b/slides/cse662fa2017/reveal.js-3.1.0/Gruntfile.js
@ -0,0 +1,170 @@
+/* global module:false */
+module.exports = function(grunt) {
+	var port = grunt.option('port') || 8000;
+	// Project configuration
+	grunt.initConfig({
+		pkg: grunt.file.readJSON('package.json'),
+		meta: {
+			banner:
+				'/*!\n' +
+				' * reveal.js <%= pkg.version %> (<%= grunt.template.today("yyyy-mm-dd, HH:MM") %>)\n' +
+				' * http://lab.hakim.se/reveal-js\n' +
+				' * MIT licensed\n' +
+				' *\n' +
+				' * Copyright (C) 2015 Hakim El Hattab, http://hakim.se\n' +
+				' */'
+		},
+
+		qunit: {
+			files: [ 'test/*.html' ]
+		},
+
+		uglify: {
+			options: {
+				banner: '<%= meta.banner %>\n'
+			},
+			build: {
+				src: 'js/reveal.js',
+				dest: 'js/reveal.min.js'
+			}
+		},
+
+		sass: {
+			core: {
+				files: {
+					'css/reveal.css': 'css/reveal.scss',
+				}
+			},
+			themes: {
+				files: [
+					{
+						expand: true,
+						cwd: 'css/theme/source',
+						src: ['*.scss'],
+						dest: 'css/theme',
+						ext: '.css'
+					}
+				]
+			}
+		},
+
+		autoprefixer: {
+			dist: {
+				src: 'css/reveal.css'
+			}
+		},
+
+		cssmin: {
+			compress: {
+				files: {
+					'css/reveal.min.css': [ 'css/reveal.css' ]
+				}
+			}
+		},
+
+		jshint: {
+			options: {
+				curly: false,
+				eqeqeq: true,
+				immed: true,
+				latedef: true,
+				newcap: true,
+				noarg: true,
+				sub: true,
+				undef: true,
+				eqnull: true,
+				browser: true,
+				expr: true,
+				globals: {
+					head: false,
+					module: false,
+					console: false,
+					unescape: false,
+					define: false,
+					exports: false
+				}
+			},
+			files: [ 'Gruntfile.js', 'js/reveal.js' ]
+		},
+
+		connect: {
+			server: {
+				options: {
+					port: port,
+					base: '.',
+					livereload: true,
+					open: true
+				}
+			}
+		},
+
+		zip: {
+			'reveal-js-presentation.zip': [
+				'index.html',
+				'css/**',
+				'js/**',
+				'lib/**',
+				'images/**',
+				'plugin/**'
+			]
+		},
+
+		watch: {
+			options: {
+				livereload: true
+			},
+			js: {
+				files: [ 'Gruntfile.js', 'js/reveal.js' ],
+				tasks: 'js'
+			},
+			theme: {
+				files: [ 'css/theme/source/*.scss', 'css/theme/template/*.scss' ],
+				tasks: 'css-themes'
+			},
+			css: {
+				files: [ 'css/reveal.scss' ],
+				tasks: 'css-core'
+			},
+			html: {
+				files: [ 'index.html']
+			}
+		}
+
+	});
+
+	// Dependencies
+	grunt.loadNpmTasks( 'grunt-contrib-qunit' );
+	grunt.loadNpmTasks( 'grunt-contrib-jshint' );
+	grunt.loadNpmTasks( 'grunt-contrib-cssmin' );
+	grunt.loadNpmTasks( 'grunt-contrib-uglify' );
+	grunt.loadNpmTasks( 'grunt-contrib-watch' );
+	grunt.loadNpmTasks( 'grunt-sass' );
+	grunt.loadNpmTasks( 'grunt-contrib-connect' );
+	grunt.loadNpmTasks( 'grunt-autoprefixer' );
+	grunt.loadNpmTasks( 'grunt-zip' );
+
+	// Default task
+	grunt.registerTask( 'default', [ 'css', 'js' ] );
+
+	// JS task
+	grunt.registerTask( 'js', [ 'jshint', 'uglify', 'qunit' ] );
+
+	// Theme CSS
+	grunt.registerTask( 'css-themes', [ 'sass:themes' ] );
+
+	// Core framework CSS
+	grunt.registerTask( 'css-core', [ 'sass:core', 'autoprefixer', 'cssmin' ] );
+
+	// All CSS
+	grunt.registerTask( 'css', [ 'sass', 'autoprefixer', 'cssmin' ] );
+
+	// Package presentation to archive
+	grunt.registerTask( 'package', [ 'default', 'zip' ] );
+
+	// Serve presentation locally
+	grunt.registerTask( 'serve', [ 'connect', 'watch' ] );
+
+	// Run tests
+	grunt.registerTask( 'test', [ 'jshint', 'qunit' ] );
+
+};
--- a/slides/cse662fa2017/reveal.js-3.1.0/LICENSE
+++ b/slides/cse662fa2017/reveal.js-3.1.0/LICENSE
@ -0,0 +1,19 @@
+Copyright (C) 2015 Hakim El Hattab, http://hakim.se
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
--- a/slides/cse662fa2017/reveal.js-3.1.0/README.md
+++ b/slides/cse662fa2017/reveal.js-3.1.0/README.md
--- a/slides/cse662fa2017/reveal.js-3.1.0/css/print/paper.css
+++ b/slides/cse662fa2017/reveal.js-3.1.0/css/print/paper.css
@ -0,0 +1,202 @@
+/* Default Print Stylesheet Template
+   by Rob Glazebrook of CSSnewbie.com
+   Last Updated: June 4, 2008
+
+   Feel free (nay, compelled) to edit, append, and
+   manipulate this file as you see fit. */
+
+
+@media print {
+
+	/* SECTION 1: Set default width, margin, float, and
+	   background. This prevents elements from extending
+	   beyond the edge of the printed page, and prevents
+	   unnecessary background images from printing */
+	html {
+		background: #fff;
+		width: auto;
+		height: auto;
+		overflow: visible;
+	}
+	body {
+		background: #fff;
+		font-size: 20pt;
+		width: auto;
+		height: auto;
+		border: 0;
+		margin: 0 5%;
+		padding: 0;
+		overflow: visible;
+		float: none !important;
+	}
+
+	/* SECTION 2: Remove any elements not needed in print.
+	   This would include navigation, ads, sidebars, etc. */
+	.nestedarrow,
+	.controls,
+	.fork-reveal,
+	.share-reveal,
+	.state-background,
+	.reveal .progress,
+	.reveal .backgrounds {
+		display: none !important;
+	}
+
+	/* SECTION 3: Set body font face, size, and color.
+	   Consider using a serif font for readability. */
+	body, p, td, li, div {
+		font-size: 20pt!important;
+		font-family: Georgia, "Times New Roman", Times, serif !important;
+		color: #000;
+	}
+
+	/* SECTION 4: Set heading font face, sizes, and color.
+	   Differentiate your headings from your body text.
+	   Perhaps use a large sans-serif for distinction. */
+	h1,h2,h3,h4,h5,h6 {
+		color: #000!important;
+		height: auto;
+		line-height: normal;
+		font-family: Georgia, "Times New Roman", Times, serif !important;
+		text-shadow: 0 0 0 #000 !important;
+		text-align: left;
+		letter-spacing: normal;
+	}
+	/* Need to reduce the size of the fonts for printing */
+	h1 { font-size: 28pt !important;  }
+	h2 { font-size: 24pt !important; }
+	h3 { font-size: 22pt !important; }
+	h4 { font-size: 22pt !important; font-variant: small-caps; }
+	h5 { font-size: 21pt !important; }
+	h6 { font-size: 20pt !important; font-style: italic; }
+
+	/* SECTION 5: Make hyperlinks more usable.
+	   Ensure links are underlined, and consider appending
+	   the URL to the end of the link for usability. */
+	a:link,
+	a:visited {
+		color: #000 !important;
+		font-weight: bold;
+		text-decoration: underline;
+	}
+	/*
+	.reveal a:link:after,
+	.reveal a:visited:after {
+		content: " (" attr(href) ") ";
+		color: #222 !important;
+		font-size: 90%;
+	}
+	*/
+
+
+	/* SECTION 6: more reveal.js specific additions by @skypanther */
+	ul, ol, div, p {
+		visibility: visible;
+		position: static;
+		width: auto;
+		height: auto;
+		display: block;
+		overflow: visible;
+		margin: 0;
+		text-align: left !important;
+	}
+	.reveal pre,
+	.reveal table {
+		margin-left: 0;
+		margin-right: 0;
+	}
+	.reveal pre code {
+		padding: 20px;
+		border: 1px solid #ddd;
+	}
+	.reveal blockquote {
+		margin: 20px 0;
+	}
+	.reveal .slides {
+		position: static !important;
+		width: auto !important;
+		height: auto !important;
+
+		left: 0 !important;
+		top: 0 !important;
+		margin-left: 0 !important;
+		margin-top: 0 !important;
+		padding: 0 !important;
+		zoom: 1 !important;
+
+		overflow: visible !important;
+		display: block !important;
+
+		text-align: left !important;
+		-webkit-perspective: none;
+		   -moz-perspective: none;
+		    -ms-perspective: none;
+		        perspective: none;
+
+		-webkit-perspective-origin: 50% 50%;
+		   -moz-perspective-origin: 50% 50%;
+		    -ms-perspective-origin: 50% 50%;
+		        perspective-origin: 50% 50%;
+	}
+	.reveal .slides section {
+		visibility: visible !important;
+		position: static !important;
+		width: 100% !important;
+		height: auto !important;
+		display: block !important;
+		overflow: visible !important;
+
+		left: 0 !important;
+		top: 0 !important;
+		margin-left: 0 !important;
+		margin-top: 0 !important;
+		padding: 60px 20px !important;
+		z-index: auto !important;
+
+		opacity: 1 !important;
+
+		page-break-after: always !important;
+
+		-webkit-transform-style: flat !important;
+		   -moz-transform-style: flat !important;
+		    -ms-transform-style: flat !important;
+		        transform-style: flat !important;
+
+		-webkit-transform: none !important;
+		   -moz-transform: none !important;
+		    -ms-transform: none !important;
+		        transform: none !important;
+
+		-webkit-transition: none !important;
+		   -moz-transition: none !important;
+		    -ms-transition: none !important;
+		        transition: none !important;
+	}
+	.reveal .slides section.stack {
+		padding: 0 !important;
+	}
+	.reveal section:last-of-type {
+		page-break-after: avoid !important;
+	}
+	.reveal section .fragment {
+		opacity: 1 !important;
+		visibility: visible !important;
+
+		-webkit-transform: none !important;
+		   -moz-transform: none !important;
+		    -ms-transform: none !important;
+		        transform: none !important;
+	}
+	.reveal section img {
+		display: block;
+		margin: 15px 0px;
+		background: rgba(255,255,255,1);
+		border: 1px solid #666;
+		box-shadow: none;
+	}
+
+	.reveal section small {
+		font-size: 0.8em;
+	}
+
+}
--- a/slides/cse662fa2017/reveal.js-3.1.0/css/print/pdf.css
+++ b/slides/cse662fa2017/reveal.js-3.1.0/css/print/pdf.css
@ -0,0 +1,157 @@
+/* Default Print Stylesheet Template
+   by Rob Glazebrook of CSSnewbie.com
+   Last Updated: June 4, 2008
+
+   Feel free (nay, compelled) to edit, append, and
+   manipulate this file as you see fit. */
+
+
+/* SECTION 1: Set default width, margin, float, and
+   background. This prevents elements from extending
+   beyond the edge of the printed page, and prevents
+   unnecessary background images from printing */
+
+* {
+	-webkit-print-color-adjust: exact;
+}
+
+body {
+	margin: 0 auto !important;
+	border: 0;
+	padding: 0;
+	float: none !important;
+	overflow: visible;
+}
+
+html {
+	width: 100%;
+	height: 100%;
+	overflow: visible;
+}
+
+/* SECTION 2: Remove any elements not needed in print.
+   This would include navigation, ads, sidebars, etc. */
+.nestedarrow,
+.reveal .controls,
+.reveal .progress,
+.reveal .slide-number,
+.reveal .playback,
+.reveal.overview,
+.fork-reveal,
+.share-reveal,
+.state-background {
+	display: none !important;
+}
+
+/* SECTION 3: Set body font face, size, and color.
+   Consider using a serif font for readability. */
+body, p, td, li, div {
+
+}
+
+/* SECTION 4: Set heading font face, sizes, and color.
+   Differentiate your headings from your body text.
+   Perhaps use a large sans-serif for distinction. */
+h1,h2,h3,h4,h5,h6 {
+	text-shadow: 0 0 0 #000 !important;
+}
+
+.reveal pre code {
+	overflow: hidden !important;
+	font-family: Courier, 'Courier New', monospace !important;
+}
+
+
+/* SECTION 5: more reveal.js specific additions by @skypanther */
+ul, ol, div, p {
+	visibility: visible;
+	position: static;
+	width: auto;
+	height: auto;
+	display: block;
+	overflow: visible;
+	margin: auto;
+}
+.reveal {
+	width: auto !important;
+	height: auto !important;
+	overflow: hidden !important;
+}
+.reveal .slides {
+	position: static;
+	width: 100%;
+	height: auto;
+
+	left: auto;
+	top: auto;
+	margin: 0 !important;
+	padding: 0 !important;
+
+	overflow: visible;
+	display: block;
+
+	-webkit-perspective: none;
+	   -moz-perspective: none;
+	    -ms-perspective: none;
+	        perspective: none;
+
+	-webkit-perspective-origin: 50% 50%; /* there isn't a none/auto value but 50-50 is the default */
+	   -moz-perspective-origin: 50% 50%;
+	    -ms-perspective-origin: 50% 50%;
+	        perspective-origin: 50% 50%;
+}
+.reveal .slides section {
+	page-break-after: always !important;
+
+	visibility: visible !important;
+	position: relative !important;
+	display: block !important;
+	position: relative !important;
+
+	margin: 0 !important;
+	padding: 0 !important;
+	box-sizing: border-box !important;
+	min-height: 1px;
+
+	opacity: 1 !important;
+
+	-webkit-transform-style: flat !important;
+	   -moz-transform-style: flat !important;
+	    -ms-transform-style: flat !important;
+	        transform-style: flat !important;
+
+	-webkit-transform: none !important;
+	   -moz-transform: none !important;
+	    -ms-transform: none !important;
+	        transform: none !important;
+}
+.reveal section.stack {
+	margin: 0 !important;
+	padding: 0 !important;
+	page-break-after: avoid !important;
+	height: auto !important;
+	min-height: auto !important;
+}
+.reveal img {
+	box-shadow: none;
+}
+.reveal .roll {
+	overflow: visible;
+	line-height: 1em;
+}
+
+/* Slide backgrounds are placed inside of their slide when exporting to PDF */
+.reveal section .slide-background {
+	display: block !important;
+	position: absolute;
+	top: 0;
+	left: 0;
+	width: 100%;
+	z-index: -1;
+}
+/* All elements should be above the slide-background */
+.reveal section>* {
+	position: relative;
+	z-index: 1;
+}
+
--- a/slides/cse662fa2017/reveal.js-3.1.0/css/reveal.css
+++ b/slides/cse662fa2017/reveal.js-3.1.0/css/reveal.css
--- a/slides/cse662fa2017/reveal.js-3.1.0/css/reveal.scss
+++ b/slides/cse662fa2017/reveal.js-3.1.0/css/reveal.scss
--- a/slides/cse662fa2017/reveal.js-3.1.0/css/theme/README.md
+++ b/slides/cse662fa2017/reveal.js-3.1.0/css/theme/README.md
@ -0,0 +1,23 @@
+## Dependencies
+
+Themes are written using Sass to keep things modular and reduce the need for repeated selectors across files. Make sure that you have the reveal.js development environment including the Grunt dependencies installed before proceding: https://github.com/hakimel/reveal.js#full-setup
+
+## Creating a Theme
+
+To create your own theme, start by duplicating any ```.scss``` file in [/css/theme/source](https://github.com/hakimel/reveal.js/blob/master/css/theme/source) and adding it to the compilation list in the [Gruntfile](https://github.com/hakimel/reveal.js/blob/master/Gruntfile.js).
+
+Each theme file does four things in the following order:
+
+1. **Include [/css/theme/template/mixins.scss](https://github.com/hakimel/reveal.js/blob/master/css/theme/template/mixins.scss)**
+Shared utility functions.
+
+2. **Include [/css/theme/template/settings.scss](https://github.com/hakimel/reveal.js/blob/master/css/theme/template/settings.scss)**
+Declares a set of custom variables that the template file (step 4) expects. Can be overridden in step 3.
+
+3. **Override**
+This is where you override the default theme. Either by specifying variables (see [settings.scss](https://github.com/hakimel/reveal.js/blob/master/css/theme/template/settings.scss) for reference) or by adding any selectors and styles you please.
+
+4. **Include [/css/theme/template/theme.scss](https://github.com/hakimel/reveal.js/blob/master/css/theme/template/theme.scss)**
+The template theme file which will generate final CSS output based on the currently defined variables.
+
+When you are done, run `grunt css-themes` to compile the Sass file to CSS and you are ready to use your new theme.
--- a/slides/cse662fa2017/reveal.js-3.1.0/css/theme/beige.css
+++ b/slides/cse662fa2017/reveal.js-3.1.0/css/theme/beige.css
@ -0,0 +1,271 @@
+@import url(../../lib/font/league-gothic/league-gothic.css);
+@import url(https://fonts.googleapis.com/css?family=Lato:400,700,400italic,700italic);
+/**
+ * Beige theme for reveal.js.
+ *
+ * Copyright (C) 2011-2012 Hakim El Hattab, http://hakim.se
+ */
+/*********************************************
+ * GLOBAL STYLES
+ *********************************************/
+body {
+  background: #f7f2d3;
+  background: -moz-radial-gradient(center, circle cover, #ffffff 0%, #f7f2d3 100%);
+  background: -webkit-gradient(radial, center center, 0px, center center, 100%, color-stop(0%, #ffffff), color-stop(100%, #f7f2d3));
+  background: -webkit-radial-gradient(center, circle cover, #ffffff 0%, #f7f2d3 100%);
+  background: -o-radial-gradient(center, circle cover, #ffffff 0%, #f7f2d3 100%);
+  background: -ms-radial-gradient(center, circle cover, #ffffff 0%, #f7f2d3 100%);
+  background: radial-gradient(center, circle cover, #ffffff 0%, #f7f2d3 100%);
+  background-color: #f7f3de; }
+
+.reveal {
+  font-family: 'Lato', sans-serif;
+  font-size: 36px;
+  font-weight: normal;
+  color: #333; }
+
+::selection {
+  color: #fff;
+  background: rgba(79, 64, 28, 0.99);
+  text-shadow: none; }
+
+.reveal .slides > section, .reveal .slides > section > section {
+  line-height: 1.3;
+  font-weight: inherit; }
+
+/*********************************************
+ * HEADERS
+ *********************************************/
+.reveal h1, .reveal h2, .reveal h3, .reveal h4, .reveal h5, .reveal h6 {
+  margin: 0 0 20px 0;
+  color: #333;
+  font-family: 'League Gothic', Impact, sans-serif;
+  font-weight: normal;
+  line-height: 1.2;
+  letter-spacing: normal;
+  text-transform: uppercase;
+  text-shadow: none;
+  word-wrap: break-word; }
+
+.reveal h1 {
+  font-size: 3.77em; }
+
+.reveal h2 {
+  font-size: 2.11em; }
+
+.reveal h3 {
+  font-size: 1.55em; }
+
+.reveal h4 {
+  font-size: 1em; }
+
+.reveal h1 {
+  text-shadow: 0 1px 0 #ccc, 0 2px 0 #c9c9c9, 0 3px 0 #bbb, 0 4px 0 #b9b9b9, 0 5px 0 #aaa, 0 6px 1px rgba(0, 0, 0, 0.1), 0 0 5px rgba(0, 0, 0, 0.1), 0 1px 3px rgba(0, 0, 0, 0.3), 0 3px 5px rgba(0, 0, 0, 0.2), 0 5px 10px rgba(0, 0, 0, 0.25), 0 20px 20px rgba(0, 0, 0, 0.15); }
+
+/*********************************************
+ * OTHER
+ *********************************************/
+.reveal p {
+  margin: 20px 0;
+  line-height: 1.3; }
+
+/* Ensure certain elements are never larger than the slide itself */
+.reveal img, .reveal video, .reveal iframe {
+  max-width: 95%;
+  max-height: 95%; }
+
+.reveal strong, .reveal b {
+  font-weight: bold; }
+
+.reveal em {
+  font-style: italic; }
+
+.reveal ol, .reveal dl, .reveal ul {
+  display: inline-block;
+  text-align: left;
+  margin: 0 0 0 1em; }
+
+.reveal ol {
+  list-style-type: decimal; }
+
+.reveal ul {
+  list-style-type: disc; }
+
+.reveal ul ul {
+  list-style-type: square; }
+
+.reveal ul ul ul {
+  list-style-type: circle; }
+
+.reveal ul ul, .reveal ul ol, .reveal ol ol, .reveal ol ul {
+  display: block;
+  margin-left: 40px; }
+
+.reveal dt {
+  font-weight: bold; }
+
+.reveal dd {
+  margin-left: 40px; }
+
+.reveal q, .reveal blockquote {
+  quotes: none; }
+
+.reveal blockquote {
+  display: block;
+  position: relative;
+  width: 70%;
+  margin: 20px auto;
+  padding: 5px;
+  font-style: italic;
+  background: rgba(255, 255, 255, 0.05);
+  box-shadow: 0px 0px 2px rgba(0, 0, 0, 0.2); }
+
+.reveal blockquote p:first-child, .reveal blockquote p:last-child {
+  display: inline-block; }
+
+.reveal q {
+  font-style: italic; }
+
+.reveal pre {
+  display: block;
+  position: relative;
+  width: 90%;
+  margin: 20px auto;
+  text-align: left;
+  font-size: 0.55em;
+  font-family: monospace;
+  line-height: 1.2em;
+  word-wrap: break-word;
+  box-shadow: 0px 0px 6px rgba(0, 0, 0, 0.3); }
+
+.reveal code {
+  font-family: monospace; }
+
+.reveal pre code {
+  display: block;
+  padding: 5px;
+  overflow: auto;
+  max-height: 400px;
+  word-wrap: normal;
+  background: #3F3F3F;
+  color: #DCDCDC; }
+
+.reveal table {
+  margin: auto;
+  border-collapse: collapse;
+  border-spacing: 0; }
+
+.reveal table th {
+  font-weight: bold; }
+
+.reveal table th, .reveal table td {
+  text-align: left;
+  padding: 0.2em 0.5em 0.2em 0.5em;
+  border-bottom: 1px solid; }
+
+.reveal table th[align="center"], .reveal table td[align="center"] {
+  text-align: center; }
+
+.reveal table th[align="right"], .reveal table td[align="right"] {
+  text-align: right; }
+
+.reveal table tr:last-child td {
+  border-bottom: none; }
+
+.reveal sup {
+  vertical-align: super; }
+
+.reveal sub {
+  vertical-align: sub; }
+
+.reveal small {
+  display: inline-block;
+  font-size: 0.6em;
+  line-height: 1.2em;
+  vertical-align: top; }
+
+.reveal small * {
+  vertical-align: top; }
+
+/*********************************************
+ * LINKS
+ *********************************************/
+.reveal a {
+  color: #8b743d;
+  text-decoration: none;
+  -webkit-transition: color 0.15s ease;
+  -moz-transition: color 0.15s ease;
+  transition: color 0.15s ease; }
+
+.reveal a:hover {
+  color: #c0a76e;
+  text-shadow: none;
+  border: none; }
+
+.reveal .roll span:after {
+  color: #fff;
+  background: #564726; }
+
+/*********************************************
+ * IMAGES
+ *********************************************/
+.reveal section img {
+  margin: 15px 0px;
+  background: rgba(255, 255, 255, 0.12);
+  border: 4px solid #333;
+  box-shadow: 0 0 10px rgba(0, 0, 0, 0.15); }
+
+.reveal a img {
+  -webkit-transition: all 0.15s linear;
+  -moz-transition: all 0.15s linear;
+  transition: all 0.15s linear; }
+
+.reveal a:hover img {
+  background: rgba(255, 255, 255, 0.2);
+  border-color: #8b743d;
+  box-shadow: 0 0 20px rgba(0, 0, 0, 0.55); }
+
+/*********************************************
+ * NAVIGATION CONTROLS
+ *********************************************/
+.reveal .controls div.navigate-left, .reveal .controls div.navigate-left.enabled {
+  border-right-color: #8b743d; }
+
+.reveal .controls div.navigate-right, .reveal .controls div.navigate-right.enabled {
+  border-left-color: #8b743d; }
+
+.reveal .controls div.navigate-up, .reveal .controls div.navigate-up.enabled {
+  border-bottom-color: #8b743d; }
+
+.reveal .controls div.navigate-down, .reveal .controls div.navigate-down.enabled {
+  border-top-color: #8b743d; }
+
+.reveal .controls div.navigate-left.enabled:hover {
+  border-right-color: #c0a76e; }
+
+.reveal .controls div.navigate-right.enabled:hover {
+  border-left-color: #c0a76e; }
+
+.reveal .controls div.navigate-up.enabled:hover {
+  border-bottom-color: #c0a76e; }
+
+.reveal .controls div.navigate-down.enabled:hover {
+  border-top-color: #c0a76e; }
+
+/*********************************************
+ * PROGRESS BAR
+ *********************************************/
+.reveal .progress {
+  background: rgba(0, 0, 0, 0.2); }
+
+.reveal .progress span {
+  background: #8b743d;
+  -webkit-transition: width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985);
+  -moz-transition: width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985);
+  transition: width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985); }
+
+/*********************************************
+ * SLIDE NUMBER
+ *********************************************/
+.reveal .slide-number {
+  color: #8b743d; }
--- a/slides/cse662fa2017/reveal.js-3.1.0/css/theme/black.css
+++ b/slides/cse662fa2017/reveal.js-3.1.0/css/theme/black.css
@ -0,0 +1,267 @@
+@import url(../../lib/font/source-sans-pro/source-sans-pro.css);
+/**
+ * Black theme for reveal.js. This is the opposite of the 'white' theme.
+ *
+ * Copyright (C) 2015 Hakim El Hattab, http://hakim.se
+ */
+section.has-light-background, section.has-light-background h1, section.has-light-background h2, section.has-light-background h3, section.has-light-background h4, section.has-light-background h5, section.has-light-background h6 {
+  color: #222; }
+
+/*********************************************
+ * GLOBAL STYLES
+ *********************************************/
+body {
+  background: #222;
+  background-color: #222; }
+
+.reveal {
+  font-family: 'Source Sans Pro', Helvetica, sans-serif;
+  font-size: 38px;
+  font-weight: normal;
+  color: #fff; }
+
+::selection {
+  color: #fff;
+  background: #bee4fd;
+  text-shadow: none; }
+
+.reveal .slides > section, .reveal .slides > section > section {
+  line-height: 1.3;
+  font-weight: inherit; }
+
+/*********************************************
+ * HEADERS
+ *********************************************/
+.reveal h1, .reveal h2, .reveal h3, .reveal h4, .reveal h5, .reveal h6 {
+  margin: 0 0 20px 0;
+  color: #fff;
+  font-family: 'Source Sans Pro', Helvetica, sans-serif;
+  font-weight: 600;
+  line-height: 1.2;
+  letter-spacing: normal;
+  text-transform: uppercase;
+  text-shadow: none;
+  word-wrap: break-word; }
+
+.reveal h1 {
+  font-size: 2.5em; }
+
+.reveal h2 {
+  font-size: 1.6em; }
+
+.reveal h3 {
+  font-size: 1.3em; }
+
+.reveal h4 {
+  font-size: 1em; }
+
+.reveal h1 {
+  text-shadow: none; }
+
+/*********************************************
+ * OTHER
+ *********************************************/
+.reveal p {
+  margin: 20px 0;
+  line-height: 1.3; }
+
+/* Ensure certain elements are never larger than the slide itself */
+.reveal img, .reveal video, .reveal iframe {
+  max-width: 95%;
+  max-height: 95%; }
+
+.reveal strong, .reveal b {
+  font-weight: bold; }
+
+.reveal em {
+  font-style: italic; }
+
+.reveal ol, .reveal dl, .reveal ul {
+  display: inline-block;
+  text-align: left;
+  margin: 0 0 0 1em; }
+
+.reveal ol {
+  list-style-type: decimal; }
+
+.reveal ul {
+  list-style-type: disc; }
+
+.reveal ul ul {
+  list-style-type: square; }
+
+.reveal ul ul ul {
+  list-style-type: circle; }
+
+.reveal ul ul, .reveal ul ol, .reveal ol ol, .reveal ol ul {
+  display: block;
+  margin-left: 40px; }
+
+.reveal dt {
+  font-weight: bold; }
+
+.reveal dd {
+  margin-left: 40px; }
+
+.reveal q, .reveal blockquote {
+  quotes: none; }
+
+.reveal blockquote {
+  display: block;
+  position: relative;
+  width: 70%;
+  margin: 20px auto;
+  padding: 5px;
+  font-style: italic;
+  background: rgba(255, 255, 255, 0.05);
+  box-shadow: 0px 0px 2px rgba(0, 0, 0, 0.2); }
+
+.reveal blockquote p:first-child, .reveal blockquote p:last-child {
+  display: inline-block; }
+
+.reveal q {
+  font-style: italic; }
+
+.reveal pre {
+  display: block;
+  position: relative;
+  width: 90%;
+  margin: 20px auto;
+  text-align: left;
+  font-size: 0.55em;
+  font-family: monospace;
+  line-height: 1.2em;
+  word-wrap: break-word;
+  box-shadow: 0px 0px 6px rgba(0, 0, 0, 0.3); }
+
+.reveal code {
+  font-family: monospace; }
+
+.reveal pre code {
+  display: block;
+  padding: 5px;
+  overflow: auto;
+  max-height: 400px;
+  word-wrap: normal;
+  background: #3F3F3F;
+  color: #DCDCDC; }
+
+.reveal table {
+  margin: auto;
+  border-collapse: collapse;
+  border-spacing: 0; }
+
+.reveal table th {
+  font-weight: bold; }
+
+.reveal table th, .reveal table td {
+  text-align: left;
+  padding: 0.2em 0.5em 0.2em 0.5em;
+  border-bottom: 1px solid; }
+
+.reveal table th[align="center"], .reveal table td[align="center"] {
+  text-align: center; }
+
+.reveal table th[align="right"], .reveal table td[align="right"] {
+  text-align: right; }
+
+.reveal table tr:last-child td {
+  border-bottom: none; }
+
+.reveal sup {
+  vertical-align: super; }
+
+.reveal sub {
+  vertical-align: sub; }
+
+.reveal small {
+  display: inline-block;
+  font-size: 0.6em;
+  line-height: 1.2em;
+  vertical-align: top; }
+
+.reveal small * {
+  vertical-align: top; }
+
+/*********************************************
+ * LINKS
+ *********************************************/
+.reveal a {
+  color: #42affa;
+  text-decoration: none;
+  -webkit-transition: color 0.15s ease;
+  -moz-transition: color 0.15s ease;
+  transition: color 0.15s ease; }
+
+.reveal a:hover {
+  color: #8dcffc;
+  text-shadow: none;
+  border: none; }
+
+.reveal .roll span:after {
+  color: #fff;
+  background: #068ee9; }
+
+/*********************************************
+ * IMAGES
+ *********************************************/
+.reveal section img {
+  margin: 15px 0px;
+  background: rgba(255, 255, 255, 0.12);
+  border: 4px solid #fff;
+  box-shadow: 0 0 10px rgba(0, 0, 0, 0.15); }
+
+.reveal a img {
+  -webkit-transition: all 0.15s linear;
+  -moz-transition: all 0.15s linear;
+  transition: all 0.15s linear; }
+
+.reveal a:hover img {
+  background: rgba(255, 255, 255, 0.2);
+  border-color: #42affa;
+  box-shadow: 0 0 20px rgba(0, 0, 0, 0.55); }
+
+/*********************************************
+ * NAVIGATION CONTROLS
+ *********************************************/
+.reveal .controls div.navigate-left, .reveal .controls div.navigate-left.enabled {
+  border-right-color: #42affa; }
+
+.reveal .controls div.navigate-right, .reveal .controls div.navigate-right.enabled {
+  border-left-color: #42affa; }
+
+.reveal .controls div.navigate-up, .reveal .controls div.navigate-up.enabled {
+  border-bottom-color: #42affa; }
+
+.reveal .controls div.navigate-down, .reveal .controls div.navigate-down.enabled {
+  border-top-color: #42affa; }
+
+.reveal .controls div.navigate-left.enabled:hover {
+  border-right-color: #8dcffc; }
+
+.reveal .controls div.navigate-right.enabled:hover {
+  border-left-color: #8dcffc; }
+
+.reveal .controls div.navigate-up.enabled:hover {
+  border-bottom-color: #8dcffc; }
+
+.reveal .controls div.navigate-down.enabled:hover {
+  border-top-color: #8dcffc; }
+
+/*********************************************
+ * PROGRESS BAR
+ *********************************************/
+.reveal .progress {
+  background: rgba(0, 0, 0, 0.2); }
+
+.reveal .progress span {
+  background: #42affa;
+  -webkit-transition: width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985);
+  -moz-transition: width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985);
+  transition: width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985); }
+
+/*********************************************
+ * SLIDE NUMBER
+ *********************************************/
+.reveal .slide-number {
+  color: #42affa; }
--- a/slides/cse662fa2017/reveal.js-3.1.0/css/theme/blood.css
+++ b/slides/cse662fa2017/reveal.js-3.1.0/css/theme/blood.css
@ -0,0 +1,285 @@
+@import url(https://fonts.googleapis.com/css?family=Ubuntu:300,700,300italic,700italic);
+/**
+ * Blood theme for reveal.js
+ * Author: Walther http://github.com/Walther
+ *
+ * Designed to be used with highlight.js theme
+ * "monokai_sublime.css" available from
+ * https://github.com/isagalaev/highlight.js/
+ *
+ * For other themes, change $codeBackground accordingly.
+ *
+ */
+/*********************************************
+ * GLOBAL STYLES
+ *********************************************/
+body {
+  background: #222;
+  background-color: #222; }
+
+.reveal {
+  font-family: Ubuntu, 'sans-serif';
+  font-size: 36px;
+  font-weight: normal;
+  color: #eee; }
+
+::selection {
+  color: #fff;
+  background: #a23;
+  text-shadow: none; }
+
+.reveal .slides > section, .reveal .slides > section > section {
+  line-height: 1.3;
+  font-weight: inherit; }
+
+/*********************************************
+ * HEADERS
+ *********************************************/
+.reveal h1, .reveal h2, .reveal h3, .reveal h4, .reveal h5, .reveal h6 {
+  margin: 0 0 20px 0;
+  color: #eee;
+  font-family: Ubuntu, 'sans-serif';
+  font-weight: normal;
+  line-height: 1.2;
+  letter-spacing: normal;
+  text-transform: uppercase;
+  text-shadow: 2px 2px 2px #222;
+  word-wrap: break-word; }
+
+.reveal h1 {
+  font-size: 3.77em; }
+
+.reveal h2 {
+  font-size: 2.11em; }
+
+.reveal h3 {
+  font-size: 1.55em; }
+
+.reveal h4 {
+  font-size: 1em; }
+
+.reveal h1 {
+  text-shadow: 0 1px 0 #ccc, 0 2px 0 #c9c9c9, 0 3px 0 #bbb, 0 4px 0 #b9b9b9, 0 5px 0 #aaa, 0 6px 1px rgba(0, 0, 0, 0.1), 0 0 5px rgba(0, 0, 0, 0.1), 0 1px 3px rgba(0, 0, 0, 0.3), 0 3px 5px rgba(0, 0, 0, 0.2), 0 5px 10px rgba(0, 0, 0, 0.25), 0 20px 20px rgba(0, 0, 0, 0.15); }
+
+/*********************************************
+ * OTHER
+ *********************************************/
+.reveal p {
+  margin: 20px 0;
+  line-height: 1.3; }
+
+/* Ensure certain elements are never larger than the slide itself */
+.reveal img, .reveal video, .reveal iframe {
+  max-width: 95%;
+  max-height: 95%; }
+
+.reveal strong, .reveal b {
+  font-weight: bold; }
+
+.reveal em {
+  font-style: italic; }
+
+.reveal ol, .reveal dl, .reveal ul {
+  display: inline-block;
+  text-align: left;
+  margin: 0 0 0 1em; }
+
+.reveal ol {
+  list-style-type: decimal; }
+
+.reveal ul {
+  list-style-type: disc; }
+
+.reveal ul ul {
+  list-style-type: square; }
+
+.reveal ul ul ul {
+  list-style-type: circle; }
+
+.reveal ul ul, .reveal ul ol, .reveal ol ol, .reveal ol ul {
+  display: block;
+  margin-left: 40px; }
+
+.reveal dt {
+  font-weight: bold; }
+
+.reveal dd {
+  margin-left: 40px; }
+
+.reveal q, .reveal blockquote {
+  quotes: none; }
+
+.reveal blockquote {
+  display: block;
+  position: relative;
+  width: 70%;
+  margin: 20px auto;
+  padding: 5px;
+  font-style: italic;
+  background: rgba(255, 255, 255, 0.05);
+  box-shadow: 0px 0px 2px rgba(0, 0, 0, 0.2); }
+
+.reveal blockquote p:first-child, .reveal blockquote p:last-child {
+  display: inline-block; }
+
+.reveal q {
+  font-style: italic; }
+
+.reveal pre {
+  display: block;
+  position: relative;
+  width: 90%;
+  margin: 20px auto;
+  text-align: left;
+  font-size: 0.55em;
+  font-family: monospace;
+  line-height: 1.2em;
+  word-wrap: break-word;
+  box-shadow: 0px 0px 6px rgba(0, 0, 0, 0.3); }
+
+.reveal code {
+  font-family: monospace; }
+
+.reveal pre code {
+  display: block;
+  padding: 5px;
+  overflow: auto;
+  max-height: 400px;
+  word-wrap: normal;
+  background: #3F3F3F;
+  color: #DCDCDC; }
+
+.reveal table {
+  margin: auto;
+  border-collapse: collapse;
+  border-spacing: 0; }
+
+.reveal table th {
+  font-weight: bold; }
+
+.reveal table th, .reveal table td {
+  text-align: left;
+  padding: 0.2em 0.5em 0.2em 0.5em;
+  border-bottom: 1px solid; }
+
+.reveal table th[align="center"], .reveal table td[align="center"] {
+  text-align: center; }
+
+.reveal table th[align="right"], .reveal table td[align="right"] {
+  text-align: right; }
+
+.reveal table tr:last-child td {
+  border-bottom: none; }
+
+.reveal sup {
+  vertical-align: super; }
+
+.reveal sub {
+  vertical-align: sub; }
+
+.reveal small {
+  display: inline-block;
+  font-size: 0.6em;
+  line-height: 1.2em;
+  vertical-align: top; }
+
+.reveal small * {
+  vertical-align: top; }
+
+/*********************************************
+ * LINKS
+ *********************************************/
+.reveal a {
+  color: #a23;
+  text-decoration: none;
+  -webkit-transition: color 0.15s ease;
+  -moz-transition: color 0.15s ease;
+  transition: color 0.15s ease; }
+
+.reveal a:hover {
+  color: #dd5567;
+  text-shadow: none;
+  border: none; }
+
+.reveal .roll span:after {
+  color: #fff;
+  background: #6a1521; }
+
+/*********************************************
+ * IMAGES
+ *********************************************/
+.reveal section img {
+  margin: 15px 0px;
+  background: rgba(255, 255, 255, 0.12);
+  border: 4px solid #eee;
+  box-shadow: 0 0 10px rgba(0, 0, 0, 0.15); }
+
+.reveal a img {
+  -webkit-transition: all 0.15s linear;
+  -moz-transition: all 0.15s linear;
+  transition: all 0.15s linear; }
+
+.reveal a:hover img {
+  background: rgba(255, 255, 255, 0.2);
+  border-color: #a23;
+  box-shadow: 0 0 20px rgba(0, 0, 0, 0.55); }
+
+/*********************************************
+ * NAVIGATION CONTROLS
+ *********************************************/
+.reveal .controls div.navigate-left, .reveal .controls div.navigate-left.enabled {
+  border-right-color: #a23; }
+
+.reveal .controls div.navigate-right, .reveal .controls div.navigate-right.enabled {
+  border-left-color: #a23; }
+
+.reveal .controls div.navigate-up, .reveal .controls div.navigate-up.enabled {
+  border-bottom-color: #a23; }
+
+.reveal .controls div.navigate-down, .reveal .controls div.navigate-down.enabled {
+  border-top-color: #a23; }
+
+.reveal .controls div.navigate-left.enabled:hover {
+  border-right-color: #dd5567; }
+
+.reveal .controls div.navigate-right.enabled:hover {
+  border-left-color: #dd5567; }
+
+.reveal .controls div.navigate-up.enabled:hover {
+  border-bottom-color: #dd5567; }
+
+.reveal .controls div.navigate-down.enabled:hover {
+  border-top-color: #dd5567; }
+
+/*********************************************
+ * PROGRESS BAR
+ *********************************************/
+.reveal .progress {
+  background: rgba(0, 0, 0, 0.2); }
+
+.reveal .progress span {
+  background: #a23;
+  -webkit-transition: width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985);
+  -moz-transition: width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985);
+  transition: width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985); }
+
+/*********************************************
+ * SLIDE NUMBER
+ *********************************************/
+.reveal .slide-number {
+  color: #a23; }
+
+.reveal p {
+  font-weight: 300;
+  text-shadow: 1px 1px #222; }
+
+.reveal h1, .reveal h2, .reveal h3, .reveal h4, .reveal h5, .reveal h6 {
+  font-weight: 700; }
+
+.reveal p code {
+  background-color: #23241f;
+  display: inline-block;
+  border-radius: 7px; }
+
+.reveal small code {
+  vertical-align: baseline; }
--- a/slides/cse662fa2017/reveal.js-3.1.0/css/theme/league.css
+++ b/slides/cse662fa2017/reveal.js-3.1.0/css/theme/league.css
@ -0,0 +1,273 @@
+@import url(../../lib/font/league-gothic/league-gothic.css);
+@import url(https://fonts.googleapis.com/css?family=Lato:400,700,400italic,700italic);
+/**
+ * League theme for reveal.js.
+ *
+ * This was the default theme pre-3.0.0.
+ *
+ * Copyright (C) 2011-2012 Hakim El Hattab, http://hakim.se
+ */
+/*********************************************
+ * GLOBAL STYLES
+ *********************************************/
+body {
+  background: #1c1e20;
+  background: -moz-radial-gradient(center, circle cover, #555a5f 0%, #1c1e20 100%);
+  background: -webkit-gradient(radial, center center, 0px, center center, 100%, color-stop(0%, #555a5f), color-stop(100%, #1c1e20));
+  background: -webkit-radial-gradient(center, circle cover, #555a5f 0%, #1c1e20 100%);
+  background: -o-radial-gradient(center, circle cover, #555a5f 0%, #1c1e20 100%);
+  background: -ms-radial-gradient(center, circle cover, #555a5f 0%, #1c1e20 100%);
+  background: radial-gradient(center, circle cover, #555a5f 0%, #1c1e20 100%);
+  background-color: #2b2b2b; }
+
+.reveal {
+  font-family: 'Lato', sans-serif;
+  font-size: 36px;
+  font-weight: normal;
+  color: #eee; }
+
+::selection {
+  color: #fff;
+  background: #FF5E99;
+  text-shadow: none; }
+
+.reveal .slides > section, .reveal .slides > section > section {
+  line-height: 1.3;
+  font-weight: inherit; }
+
+/*********************************************
+ * HEADERS
+ *********************************************/
+.reveal h1, .reveal h2, .reveal h3, .reveal h4, .reveal h5, .reveal h6 {
+  margin: 0 0 20px 0;
+  color: #eee;
+  font-family: 'League Gothic', Impact, sans-serif;
+  font-weight: normal;
+  line-height: 1.2;
+  letter-spacing: normal;
+  text-transform: uppercase;
+  text-shadow: 0px 0px 6px rgba(0, 0, 0, 0.2);
+  word-wrap: break-word; }
+
+.reveal h1 {
+  font-size: 3.77em; }
+
+.reveal h2 {
+  font-size: 2.11em; }
+
+.reveal h3 {
+  font-size: 1.55em; }
+
+.reveal h4 {
+  font-size: 1em; }
+
+.reveal h1 {
+  text-shadow: 0 1px 0 #ccc, 0 2px 0 #c9c9c9, 0 3px 0 #bbb, 0 4px 0 #b9b9b9, 0 5px 0 #aaa, 0 6px 1px rgba(0, 0, 0, 0.1), 0 0 5px rgba(0, 0, 0, 0.1), 0 1px 3px rgba(0, 0, 0, 0.3), 0 3px 5px rgba(0, 0, 0, 0.2), 0 5px 10px rgba(0, 0, 0, 0.25), 0 20px 20px rgba(0, 0, 0, 0.15); }
+
+/*********************************************
+ * OTHER
+ *********************************************/
+.reveal p {
+  margin: 20px 0;
+  line-height: 1.3; }
+
+/* Ensure certain elements are never larger than the slide itself */
+.reveal img, .reveal video, .reveal iframe {
+  max-width: 95%;
+  max-height: 95%; }
+
+.reveal strong, .reveal b {
+  font-weight: bold; }
+
+.reveal em {
+  font-style: italic; }
+
+.reveal ol, .reveal dl, .reveal ul {
+  display: inline-block;
+  text-align: left;
+  margin: 0 0 0 1em; }
+
+.reveal ol {
+  list-style-type: decimal; }
+
+.reveal ul {
+  list-style-type: disc; }
+
+.reveal ul ul {
+  list-style-type: square; }
+
+.reveal ul ul ul {
+  list-style-type: circle; }
+
+.reveal ul ul, .reveal ul ol, .reveal ol ol, .reveal ol ul {
+  display: block;
+  margin-left: 40px; }
+
+.reveal dt {
+  font-weight: bold; }
+
+.reveal dd {
+  margin-left: 40px; }
+
+.reveal q, .reveal blockquote {
+  quotes: none; }
+
+.reveal blockquote {
+  display: block;
+  position: relative;
+  width: 70%;
+  margin: 20px auto;
+  padding: 5px;
+  font-style: italic;
+  background: rgba(255, 255, 255, 0.05);
+  box-shadow: 0px 0px 2px rgba(0, 0, 0, 0.2); }
+
+.reveal blockquote p:first-child, .reveal blockquote p:last-child {
+  display: inline-block; }
+
+.reveal q {
+  font-style: italic; }
+
+.reveal pre {
+  display: block;
+  position: relative;
+  width: 90%;
+  margin: 20px auto;
+  text-align: left;
+  font-size: 0.55em;
+  font-family: monospace;
+  line-height: 1.2em;
+  word-wrap: break-word;
+  box-shadow: 0px 0px 6px rgba(0, 0, 0, 0.3); }
+
+.reveal code {
+  font-family: monospace; }
+
+.reveal pre code {
+  display: block;
+  padding: 5px;
+  overflow: auto;
+  max-height: 400px;
+  word-wrap: normal;
+  background: #3F3F3F;
+  color: #DCDCDC; }
+
+.reveal table {
+  margin: auto;
+  border-collapse: collapse;
+  border-spacing: 0; }
+
+.reveal table th {
+  font-weight: bold; }
+
+.reveal table th, .reveal table td {
+  text-align: left;
+  padding: 0.2em 0.5em 0.2em 0.5em;
+  border-bottom: 1px solid; }
+
+.reveal table th[align="center"], .reveal table td[align="center"] {
+  text-align: center; }
+
+.reveal table th[align="right"], .reveal table td[align="right"] {
+  text-align: right; }
+
+.reveal table tr:last-child td {
+  border-bottom: none; }
+
+.reveal sup {
+  vertical-align: super; }
+
+.reveal sub {
+  vertical-align: sub; }
+
+.reveal small {
+  display: inline-block;
+  font-size: 0.6em;
+  line-height: 1.2em;
+  vertical-align: top; }
+
+.reveal small * {
+  vertical-align: top; }
+
+/*********************************************
+ * LINKS
+ *********************************************/
+.reveal a {
+  color: #13DAEC;
+  text-decoration: none;
+  -webkit-transition: color 0.15s ease;
+  -moz-transition: color 0.15s ease;
+  transition: color 0.15s ease; }
+
+.reveal a:hover {
+  color: #71ebf4;
+  text-shadow: none;
+  border: none; }
+
+.reveal .roll span:after {
+  color: #fff;
+  background: #0d9ba5; }
+
+/*********************************************
+ * IMAGES
+ *********************************************/
+.reveal section img {
+  margin: 15px 0px;
+  background: rgba(255, 255, 255, 0.12);
+  border: 4px solid #eee;
+  box-shadow: 0 0 10px rgba(0, 0, 0, 0.15); }
+
+.reveal a img {
+  -webkit-transition: all 0.15s linear;
+  -moz-transition: all 0.15s linear;
+  transition: all 0.15s linear; }
+
+.reveal a:hover img {
+  background: rgba(255, 255, 255, 0.2);
+  border-color: #13DAEC;
+  box-shadow: 0 0 20px rgba(0, 0, 0, 0.55); }
+
+/*********************************************
+ * NAVIGATION CONTROLS
+ *********************************************/
+.reveal .controls div.navigate-left, .reveal .controls div.navigate-left.enabled {
+  border-right-color: #13DAEC; }
+
+.reveal .controls div.navigate-right, .reveal .controls div.navigate-right.enabled {
+  border-left-color: #13DAEC; }
+
+.reveal .controls div.navigate-up, .reveal .controls div.navigate-up.enabled {
+  border-bottom-color: #13DAEC; }
+
+.reveal .controls div.navigate-down, .reveal .controls div.navigate-down.enabled {
+  border-top-color: #13DAEC; }
+
+.reveal .controls div.navigate-left.enabled:hover {
+  border-right-color: #71ebf4; }
+
+.reveal .controls div.navigate-right.enabled:hover {
+  border-left-color: #71ebf4; }
+
+.reveal .controls div.navigate-up.enabled:hover {
+  border-bottom-color: #71ebf4; }
+
+.reveal .controls div.navigate-down.enabled:hover {
+  border-top-color: #71ebf4; }
+
+/*********************************************
+ * PROGRESS BAR
+ *********************************************/
+.reveal .progress {
+  background: rgba(0, 0, 0, 0.2); }
+
+.reveal .progress span {
+  background: #13DAEC;
+  -webkit-transition: width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985);
+  -moz-transition: width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985);
+  transition: width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985); }
+
+/*********************************************
+ * SLIDE NUMBER
+ *********************************************/
+.reveal .slide-number {
+  color: #13DAEC; }
--- a/slides/cse662fa2017/reveal.js-3.1.0/css/theme/moon.css
+++ b/slides/cse662fa2017/reveal.js-3.1.0/css/theme/moon.css
@ -0,0 +1,271 @@
+@import url(../../lib/font/league-gothic/league-gothic.css);
+@import url(https://fonts.googleapis.com/css?family=Lato:400,700,400italic,700italic);
+/**
+ * Solarized Dark theme for reveal.js.
+ * Author: Achim Staebler
+ */
+/**
+ * Solarized colors by Ethan Schoonover
+ */
+html * {
+  color-profile: sRGB;
+  rendering-intent: auto; }
+
+/*********************************************
+ * GLOBAL STYLES
+ *********************************************/
+body {
+  background: #002b36;
+  background-color: #002b36; }
+
+.reveal {
+  font-family: 'Lato', sans-serif;
+  font-size: 36px;
+  font-weight: normal;
+  color: #93a1a1; }
+
+::selection {
+  color: #fff;
+  background: #d33682;
+  text-shadow: none; }
+
+.reveal .slides > section, .reveal .slides > section > section {
+  line-height: 1.3;
+  font-weight: inherit; }
+
+/*********************************************
+ * HEADERS
+ *********************************************/
+.reveal h1, .reveal h2, .reveal h3, .reveal h4, .reveal h5, .reveal h6 {
+  margin: 0 0 20px 0;
+  color: #eee8d5;
+  font-family: 'League Gothic', Impact, sans-serif;
+  font-weight: normal;
+  line-height: 1.2;
+  letter-spacing: normal;
+  text-transform: uppercase;
+  text-shadow: none;
+  word-wrap: break-word; }
+
+.reveal h1 {
+  font-size: 3.77em; }
+
+.reveal h2 {
+  font-size: 2.11em; }
+
+.reveal h3 {
+  font-size: 1.55em; }
+
+.reveal h4 {
+  font-size: 1em; }
+
+.reveal h1 {
+  text-shadow: none; }
+
+/*********************************************
+ * OTHER
+ *********************************************/
+.reveal p {
+  margin: 20px 0;
+  line-height: 1.3; }
+
+/* Ensure certain elements are never larger than the slide itself */
+.reveal img, .reveal video, .reveal iframe {
+  max-width: 95%;
+  max-height: 95%; }
+
+.reveal strong, .reveal b {
+  font-weight: bold; }
+
+.reveal em {
+  font-style: italic; }
+
+.reveal ol, .reveal dl, .reveal ul {
+  display: inline-block;
+  text-align: left;
+  margin: 0 0 0 1em; }
+
+.reveal ol {
+  list-style-type: decimal; }
+
+.reveal ul {
+  list-style-type: disc; }
+
+.reveal ul ul {
+  list-style-type: square; }
+
+.reveal ul ul ul {
+  list-style-type: circle; }
+
+.reveal ul ul, .reveal ul ol, .reveal ol ol, .reveal ol ul {
+  display: block;
+  margin-left: 40px; }
+
+.reveal dt {
+  font-weight: bold; }
+
+.reveal dd {
+  margin-left: 40px; }
+
+.reveal q, .reveal blockquote {
+  quotes: none; }
+
+.reveal blockquote {
+  display: block;
+  position: relative;
+  width: 70%;
+  margin: 20px auto;
+  padding: 5px;
+  font-style: italic;
+  background: rgba(255, 255, 255, 0.05);
+  box-shadow: 0px 0px 2px rgba(0, 0, 0, 0.2); }
+
+.reveal blockquote p:first-child, .reveal blockquote p:last-child {
+  display: inline-block; }
+
+.reveal q {
+  font-style: italic; }
+
+.reveal pre {
+  display: block;
+  position: relative;
+  width: 90%;
+  margin: 20px auto;
+  text-align: left;
+  font-size: 0.55em;
+  font-family: monospace;
+  line-height: 1.2em;
+  word-wrap: break-word;
+  box-shadow: 0px 0px 6px rgba(0, 0, 0, 0.3); }
+
+.reveal code {
+  font-family: monospace; }
+
+.reveal pre code {
+  display: block;
+  padding: 5px;
+  overflow: auto;
+  max-height: 400px;
+  word-wrap: normal;
+  background: #3F3F3F;
+  color: #DCDCDC; }
+
+.reveal table {
+  margin: auto;
+  border-collapse: collapse;
+  border-spacing: 0; }
+
+.reveal table th {
+  font-weight: bold; }
+
+.reveal table th, .reveal table td {
+  text-align: left;
+  padding: 0.2em 0.5em 0.2em 0.5em;
+  border-bottom: 1px solid; }
+
+.reveal table th[align="center"], .reveal table td[align="center"] {
+  text-align: center; }
+
+.reveal table th[align="right"], .reveal table td[align="right"] {
+  text-align: right; }
+
+.reveal table tr:last-child td {
+  border-bottom: none; }
+
+.reveal sup {
+  vertical-align: super; }
+
+.reveal sub {
+  vertical-align: sub; }
+
+.reveal small {
+  display: inline-block;
+  font-size: 0.6em;
+  line-height: 1.2em;
+  vertical-align: top; }
+
+.reveal small * {
+  vertical-align: top; }
+
+/*********************************************
+ * LINKS
+ *********************************************/
+.reveal a {
+  color: #268bd2;
+  text-decoration: none;
+  -webkit-transition: color 0.15s ease;
+  -moz-transition: color 0.15s ease;
+  transition: color 0.15s ease; }
+
+.reveal a:hover {
+  color: #78bae6;
+  text-shadow: none;
+  border: none; }
+
+.reveal .roll span:after {
+  color: #fff;
+  background: #1a6291; }
+
+/*********************************************
+ * IMAGES
+ *********************************************/
+.reveal section img {
+  margin: 15px 0px;
+  background: rgba(255, 255, 255, 0.12);
+  border: 4px solid #93a1a1;
+  box-shadow: 0 0 10px rgba(0, 0, 0, 0.15); }
+
+.reveal a img {
+  -webkit-transition: all 0.15s linear;
+  -moz-transition: all 0.15s linear;
+  transition: all 0.15s linear; }
+
+.reveal a:hover img {
+  background: rgba(255, 255, 255, 0.2);
+  border-color: #268bd2;
+  box-shadow: 0 0 20px rgba(0, 0, 0, 0.55); }
+
+/*********************************************
+ * NAVIGATION CONTROLS
+ *********************************************/
+.reveal .controls div.navigate-left, .reveal .controls div.navigate-left.enabled {
+  border-right-color: #268bd2; }
+
+.reveal .controls div.navigate-right, .reveal .controls div.navigate-right.enabled {
+  border-left-color: #268bd2; }
+
+.reveal .controls div.navigate-up, .reveal .controls div.navigate-up.enabled {
+  border-bottom-color: #268bd2; }
+
+.reveal .controls div.navigate-down, .reveal .controls div.navigate-down.enabled {
+  border-top-color: #268bd2; }
+
+.reveal .controls div.navigate-left.enabled:hover {
+  border-right-color: #78bae6; }
+
+.reveal .controls div.navigate-right.enabled:hover {
+  border-left-color: #78bae6; }
+
+.reveal .controls div.navigate-up.enabled:hover {
+  border-bottom-color: #78bae6; }
+
+.reveal .controls div.navigate-down.enabled:hover {
+  border-top-color: #78bae6; }
+
+/*********************************************
+ * PROGRESS BAR
+ *********************************************/
+.reveal .progress {
+  background: rgba(0, 0, 0, 0.2); }
+
+.reveal .progress span {
+  background: #268bd2;
+  -webkit-transition: width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985);
+  -moz-transition: width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985);
+  transition: width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985); }
+
+/*********************************************
+ * SLIDE NUMBER
+ *********************************************/
+.reveal .slide-number {
+  color: #268bd2; }
--- a/slides/cse662fa2017/reveal.js-3.1.0/css/theme/night.css
+++ b/slides/cse662fa2017/reveal.js-3.1.0/css/theme/night.css
@ -0,0 +1,265 @@
+@import url(https://fonts.googleapis.com/css?family=Montserrat:700);
+@import url(https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic,700italic);
+/**
+ * Black theme for reveal.js.
+ *
+ * Copyright (C) 2011-2012 Hakim El Hattab, http://hakim.se
+ */
+/*********************************************
+ * GLOBAL STYLES
+ *********************************************/
+body {
+  background: #111;
+  background-color: #111; }
+
+.reveal {
+  font-family: 'Open Sans', sans-serif;
+  font-size: 30px;
+  font-weight: normal;
+  color: #eee; }
+
+::selection {
+  color: #fff;
+  background: #e7ad52;
+  text-shadow: none; }
+
+.reveal .slides > section, .reveal .slides > section > section {
+  line-height: 1.3;
+  font-weight: inherit; }
+
+/*********************************************
+ * HEADERS
+ *********************************************/
+.reveal h1, .reveal h2, .reveal h3, .reveal h4, .reveal h5, .reveal h6 {
+  margin: 0 0 20px 0;
+  color: #eee;
+  font-family: 'Montserrat', Impact, sans-serif;
+  font-weight: normal;
+  line-height: 1.2;
+  letter-spacing: -0.03em;
+  text-transform: none;
+  text-shadow: none;
+  word-wrap: break-word; }
+
+.reveal h1 {
+  font-size: 3.77em; }
+
+.reveal h2 {
+  font-size: 2.11em; }
+
+.reveal h3 {
+  font-size: 1.55em; }
+
+.reveal h4 {
+  font-size: 1em; }
+
+.reveal h1 {
+  text-shadow: none; }
+
+/*********************************************
+ * OTHER
+ *********************************************/
+.reveal p {
+  margin: 20px 0;
+  line-height: 1.3; }
+
+/* Ensure certain elements are never larger than the slide itself */
+.reveal img, .reveal video, .reveal iframe {
+  max-width: 95%;
+  max-height: 95%; }
+
+.reveal strong, .reveal b {
+  font-weight: bold; }
+
+.reveal em {
+  font-style: italic; }
+
+.reveal ol, .reveal dl, .reveal ul {
+  display: inline-block;
+  text-align: left;
+  margin: 0 0 0 1em; }
+
+.reveal ol {
+  list-style-type: decimal; }
+
+.reveal ul {
+  list-style-type: disc; }
+
+.reveal ul ul {
+  list-style-type: square; }
+
+.reveal ul ul ul {
+  list-style-type: circle; }
+
+.reveal ul ul, .reveal ul ol, .reveal ol ol, .reveal ol ul {
+  display: block;
+  margin-left: 40px; }
+
+.reveal dt {
+  font-weight: bold; }
+
+.reveal dd {
+  margin-left: 40px; }
+
+.reveal q, .reveal blockquote {
+  quotes: none; }
+
+.reveal blockquote {
+  display: block;
+  position: relative;
+  width: 70%;
+  margin: 20px auto;
+  padding: 5px;
+  font-style: italic;
+  background: rgba(255, 255, 255, 0.05);
+  box-shadow: 0px 0px 2px rgba(0, 0, 0, 0.2); }
+
+.reveal blockquote p:first-child, .reveal blockquote p:last-child {
+  display: inline-block; }
+
+.reveal q {
+  font-style: italic; }
+
+.reveal pre {
+  display: block;
+  position: relative;
+  width: 90%;
+  margin: 20px auto;
+  text-align: left;
+  font-size: 0.55em;
+  font-family: monospace;
+  line-height: 1.2em;
+  word-wrap: break-word;
+  box-shadow: 0px 0px 6px rgba(0, 0, 0, 0.3); }
+
+.reveal code {
+  font-family: monospace; }
+
+.reveal pre code {
+  display: block;
+  padding: 5px;
+  overflow: auto;
+  max-height: 400px;
+  word-wrap: normal;
+  background: #3F3F3F;
+  color: #DCDCDC; }
+
+.reveal table {
+  margin: auto;
+  border-collapse: collapse;
+  border-spacing: 0; }
+
+.reveal table th {
+  font-weight: bold; }
+
+.reveal table th, .reveal table td {
+  text-align: left;
+  padding: 0.2em 0.5em 0.2em 0.5em;
+  border-bottom: 1px solid; }
+
+.reveal table th[align="center"], .reveal table td[align="center"] {
+  text-align: center; }
+
+.reveal table th[align="right"], .reveal table td[align="right"] {
+  text-align: right; }
+
+.reveal table tr:last-child td {
+  border-bottom: none; }
+
+.reveal sup {
+  vertical-align: super; }
+
+.reveal sub {
+  vertical-align: sub; }
+
+.reveal small {
+  display: inline-block;
+  font-size: 0.6em;
+  line-height: 1.2em;
+  vertical-align: top; }
+
+.reveal small * {
+  vertical-align: top; }
+
+/*********************************************
+ * LINKS
+ *********************************************/
+.reveal a {
+  color: #e7ad52;
+  text-decoration: none;
+  -webkit-transition: color 0.15s ease;
+  -moz-transition: color 0.15s ease;
+  transition: color 0.15s ease; }
+
+.reveal a:hover {
+  color: #f3d7ac;
+  text-shadow: none;
+  border: none; }
+
+.reveal .roll span:after {
+  color: #fff;
+  background: #d0881d; }
+
+/*********************************************
+ * IMAGES
+ *********************************************/
+.reveal section img {
+  margin: 15px 0px;
+  background: rgba(255, 255, 255, 0.12);
+  border: 4px solid #eee;
+  box-shadow: 0 0 10px rgba(0, 0, 0, 0.15); }
+
+.reveal a img {
+  -webkit-transition: all 0.15s linear;
+  -moz-transition: all 0.15s linear;
+  transition: all 0.15s linear; }
+
+.reveal a:hover img {
+  background: rgba(255, 255, 255, 0.2);
+  border-color: #e7ad52;
+  box-shadow: 0 0 20px rgba(0, 0, 0, 0.55); }
+
+/*********************************************
+ * NAVIGATION CONTROLS
+ *********************************************/
+.reveal .controls div.navigate-left, .reveal .controls div.navigate-left.enabled {
+  border-right-color: #e7ad52; }
+
+.reveal .controls div.navigate-right, .reveal .controls div.navigate-right.enabled {
+  border-left-color: #e7ad52; }
+
+.reveal .controls div.navigate-up, .reveal .controls div.navigate-up.enabled {
+  border-bottom-color: #e7ad52; }
+
+.reveal .controls div.navigate-down, .reveal .controls div.navigate-down.enabled {
+  border-top-color: #e7ad52; }
+
+.reveal .controls div.navigate-left.enabled:hover {
+  border-right-color: #f3d7ac; }
+
+.reveal .controls div.navigate-right.enabled:hover {
+  border-left-color: #f3d7ac; }
+
+.reveal .controls div.navigate-up.enabled:hover {
+  border-bottom-color: #f3d7ac; }
+
+.reveal .controls div.navigate-down.enabled:hover {
+  border-top-color: #f3d7ac; }
+
+/*********************************************
+ * PROGRESS BAR
+ *********************************************/
+.reveal .progress {
+  background: rgba(0, 0, 0, 0.2); }
+
+.reveal .progress span {
+  background: #e7ad52;
+  -webkit-transition: width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985);
+  -moz-transition: width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985);
+  transition: width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985); }
+
+/*********************************************
+ * SLIDE NUMBER
+ *********************************************/
+.reveal .slide-number {
+  color: #e7ad52; }
--- a/slides/cse662fa2017/reveal.js-3.1.0/css/theme/serif.css
+++ b/slides/cse662fa2017/reveal.js-3.1.0/css/theme/serif.css
@ -0,0 +1,267 @@
+/**
+ * A simple theme for reveal.js presentations, similar
+ * to the default theme. The accent color is brown.
+ *
+ * This theme is Copyright (C) 2012-2013 Owen Versteeg, http://owenversteeg.com - it is MIT licensed.
+ */
+.reveal a {
+  line-height: 1.3em; }
+
+/*********************************************
+ * GLOBAL STYLES
+ *********************************************/
+body {
+  background: #F0F1EB;
+  background-color: #F0F1EB; }
+
+.reveal {
+  font-family: 'Palatino Linotype', 'Book Antiqua', Palatino, FreeSerif, serif;
+  font-size: 36px;
+  font-weight: normal;
+  color: #000; }
+
+::selection {
+  color: #fff;
+  background: #26351C;
+  text-shadow: none; }
+
+.reveal .slides > section, .reveal .slides > section > section {
+  line-height: 1.3;
+  font-weight: inherit; }
+
+/*********************************************
+ * HEADERS
+ *********************************************/
+.reveal h1, .reveal h2, .reveal h3, .reveal h4, .reveal h5, .reveal h6 {
+  margin: 0 0 20px 0;
+  color: #383D3D;
+  font-family: 'Palatino Linotype', 'Book Antiqua', Palatino, FreeSerif, serif;
+  font-weight: normal;
+  line-height: 1.2;
+  letter-spacing: normal;
+  text-transform: none;
+  text-shadow: none;
+  word-wrap: break-word; }
+
+.reveal h1 {
+  font-size: 3.77em; }
+
+.reveal h2 {
+  font-size: 2.11em; }
+
+.reveal h3 {
+  font-size: 1.55em; }
+
+.reveal h4 {
+  font-size: 1em; }
+
+.reveal h1 {
+  text-shadow: none; }
+
+/*********************************************
+ * OTHER
+ *********************************************/
+.reveal p {
+  margin: 20px 0;
+  line-height: 1.3; }
+
+/* Ensure certain elements are never larger than the slide itself */
+.reveal img, .reveal video, .reveal iframe {
+  max-width: 95%;
+  max-height: 95%; }
+
+.reveal strong, .reveal b {
+  font-weight: bold; }
+
+.reveal em {
+  font-style: italic; }
+
+.reveal ol, .reveal dl, .reveal ul {
+  display: inline-block;
+  text-align: left;
+  margin: 0 0 0 1em; }
+
+.reveal ol {
+  list-style-type: decimal; }
+
+.reveal ul {
+  list-style-type: disc; }
+
+.reveal ul ul {
+  list-style-type: square; }
+
+.reveal ul ul ul {
+  list-style-type: circle; }
+
+.reveal ul ul, .reveal ul ol, .reveal ol ol, .reveal ol ul {
+  display: block;
+  margin-left: 40px; }
+
+.reveal dt {
+  font-weight: bold; }
+
+.reveal dd {
+  margin-left: 40px; }
+
+.reveal q, .reveal blockquote {
+  quotes: none; }
+
+.reveal blockquote {
+  display: block;
+  position: relative;
+  width: 70%;
+  margin: 20px auto;
+  padding: 5px;
+  font-style: italic;
+  background: rgba(255, 255, 255, 0.05);
+  box-shadow: 0px 0px 2px rgba(0, 0, 0, 0.2); }
+
+.reveal blockquote p:first-child, .reveal blockquote p:last-child {
+  display: inline-block; }
+
+.reveal q {
+  font-style: italic; }
+
+.reveal pre {
+  display: block;
+  position: relative;
+  width: 90%;
+  margin: 20px auto;
+  text-align: left;
+  font-size: 0.55em;
+  font-family: monospace;
+  line-height: 1.2em;
+  word-wrap: break-word;
+  box-shadow: 0px 0px 6px rgba(0, 0, 0, 0.3); }
+
+.reveal code {
+  font-family: monospace; }
+
+.reveal pre code {
+  display: block;
+  padding: 5px;
+  overflow: auto;
+  max-height: 400px;
+  word-wrap: normal;
+  background: #3F3F3F;
+  color: #DCDCDC; }
+
+.reveal table {
+  margin: auto;
+  border-collapse: collapse;
+  border-spacing: 0; }
+
+.reveal table th {
+  font-weight: bold; }
+
+.reveal table th, .reveal table td {
+  text-align: left;
+  padding: 0.2em 0.5em 0.2em 0.5em;
+  border-bottom: 1px solid; }
+
+.reveal table th[align="center"], .reveal table td[align="center"] {
+  text-align: center; }
+
+.reveal table th[align="right"], .reveal table td[align="right"] {
+  text-align: right; }
+
+.reveal table tr:last-child td {
+  border-bottom: none; }
+
+.reveal sup {
+  vertical-align: super; }
+
+.reveal sub {
+  vertical-align: sub; }
+
+.reveal small {
+  display: inline-block;
+  font-size: 0.6em;
+  line-height: 1.2em;
+  vertical-align: top; }
+
+.reveal small * {
+  vertical-align: top; }
+
+/*********************************************
+ * LINKS
+ *********************************************/
+.reveal a {
+  color: #51483D;
+  text-decoration: none;
+  -webkit-transition: color 0.15s ease;
+  -moz-transition: color 0.15s ease;
+  transition: color 0.15s ease; }
+
+.reveal a:hover {
+  color: #8b7b69;
+  text-shadow: none;
+  border: none; }
+
+.reveal .roll span:after {
+  color: #fff;
+  background: #25211c; }
+
+/*********************************************
+ * IMAGES
+ *********************************************/
+.reveal section img {
+  margin: 15px 0px;
+  background: rgba(255, 255, 255, 0.12);
+  border: 4px solid #000;
+  box-shadow: 0 0 10px rgba(0, 0, 0, 0.15); }
+
+.reveal a img {
+  -webkit-transition: all 0.15s linear;
+  -moz-transition: all 0.15s linear;
+  transition: all 0.15s linear; }
+
+.reveal a:hover img {
+  background: rgba(255, 255, 255, 0.2);
+  border-color: #51483D;
+  box-shadow: 0 0 20px rgba(0, 0, 0, 0.55); }
+
+/*********************************************
+ * NAVIGATION CONTROLS
+ *********************************************/
+.reveal .controls div.navigate-left, .reveal .controls div.navigate-left.enabled {
+  border-right-color: #51483D; }
+
+.reveal .controls div.navigate-right, .reveal .controls div.navigate-right.enabled {
+  border-left-color: #51483D; }
+
+.reveal .controls div.navigate-up, .reveal .controls div.navigate-up.enabled {
+  border-bottom-color: #51483D; }
+
+.reveal .controls div.navigate-down, .reveal .controls div.navigate-down.enabled {
+  border-top-color: #51483D; }
+
+.reveal .controls div.navigate-left.enabled:hover {
+  border-right-color: #8b7b69; }
+
+.reveal .controls div.navigate-right.enabled:hover {
+  border-left-color: #8b7b69; }
+
+.reveal .controls div.navigate-up.enabled:hover {
+  border-bottom-color: #8b7b69; }
+
+.reveal .controls div.navigate-down.enabled:hover {
+  border-top-color: #8b7b69; }
+
+/*********************************************
+ * PROGRESS BAR
+ *********************************************/
+.reveal .progress {
+  background: rgba(0, 0, 0, 0.2); }
+
+.reveal .progress span {
+  background: #51483D;
+  -webkit-transition: width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985);
+  -moz-transition: width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985);
+  transition: width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985); }
+
+/*********************************************
+ * SLIDE NUMBER
+ *********************************************/
+.reveal .slide-number {
+  color: #51483D; }
--- a/slides/cse662fa2017/reveal.js-3.1.0/css/theme/simple.css
+++ b/slides/cse662fa2017/reveal.js-3.1.0/css/theme/simple.css
@ -0,0 +1,267 @@
+@import url(https://fonts.googleapis.com/css?family=News+Cycle:400,700);
+@import url(https://fonts.googleapis.com/css?family=Lato:400,700,400italic,700italic);
+/**
+ * A simple theme for reveal.js presentations, similar
+ * to the default theme. The accent color is darkblue.
+ *
+ * This theme is Copyright (C) 2012 Owen Versteeg, https://github.com/StereotypicalApps. It is MIT licensed.
+ * reveal.js is Copyright (C) 2011-2012 Hakim El Hattab, http://hakim.se
+ */
+/*********************************************
+ * GLOBAL STYLES
+ *********************************************/
+body {
+  background: #fff;
+  background-color: #fff; }
+
+.reveal {
+  font-family: 'Lato', sans-serif;
+  font-size: 36px;
+  font-weight: normal;
+  color: #000; }
+
+::selection {
+  color: #fff;
+  background: rgba(0, 0, 0, 0.99);
+  text-shadow: none; }
+
+.reveal .slides > section, .reveal .slides > section > section {
+  line-height: 1.3;
+  font-weight: inherit; }
+
+/*********************************************
+ * HEADERS
+ *********************************************/
+.reveal h1, .reveal h2, .reveal h3, .reveal h4, .reveal h5, .reveal h6 {
+  margin: 0 0 20px 0;
+  color: #000;
+  font-family: 'News Cycle', Impact, sans-serif;
+  font-weight: normal;
+  line-height: 1.2;
+  letter-spacing: normal;
+  text-transform: none;
+  text-shadow: none;
+  word-wrap: break-word; }
+
+.reveal h1 {
+  font-size: 3.77em; }
+
+.reveal h2 {
+  font-size: 2.11em; }
+
+.reveal h3 {
+  font-size: 1.55em; }
+
+.reveal h4 {
+  font-size: 1em; }
+
+.reveal h1 {
+  text-shadow: none; }
+
+/*********************************************
+ * OTHER
+ *********************************************/
+.reveal p {
+  margin: 20px 0;
+  line-height: 1.3; }
+
+/* Ensure certain elements are never larger than the slide itself */
+.reveal img, .reveal video, .reveal iframe {
+  max-width: 95%;
+  max-height: 95%; }
+
+.reveal strong, .reveal b {
+  font-weight: bold; }
+
+.reveal em {
+  font-style: italic; }
+
+.reveal ol, .reveal dl, .reveal ul {
+  display: inline-block;
+  text-align: left;
+  margin: 0 0 0 1em; }
+
+.reveal ol {
+  list-style-type: decimal; }
+
+.reveal ul {
+  list-style-type: disc; }
+
+.reveal ul ul {
+  list-style-type: square; }
+
+.reveal ul ul ul {
+  list-style-type: circle; }
+
+.reveal ul ul, .reveal ul ol, .reveal ol ol, .reveal ol ul {
+  display: block;
+  margin-left: 40px; }
+
+.reveal dt {
+  font-weight: bold; }
+
+.reveal dd {
+  margin-left: 40px; }
+
+.reveal q, .reveal blockquote {
+  quotes: none; }
+
+.reveal blockquote {
+  display: block;
+  position: relative;
+  width: 70%;
+  margin: 20px auto;
+  padding: 5px;
+  font-style: italic;
+  background: rgba(255, 255, 255, 0.05);
+  box-shadow: 0px 0px 2px rgba(0, 0, 0, 0.2); }
+
+.reveal blockquote p:first-child, .reveal blockquote p:last-child {
+  display: inline-block; }
+
+.reveal q {
+  font-style: italic; }
+
+.reveal pre {
+  display: block;
+  position: relative;
+  width: 90%;
+  margin: 20px auto;
+  text-align: left;
+  font-size: 0.55em;
+  font-family: monospace;
+  line-height: 1.2em;
+  word-wrap: break-word;
+  box-shadow: 0px 0px 6px rgba(0, 0, 0, 0.3); }
+
+.reveal code {
+  font-family: monospace; }
+
+.reveal pre code {
+  display: block;
+  padding: 5px;
+  overflow: auto;
+  max-height: 400px;
+  word-wrap: normal;
+  background: #3F3F3F;
+  color: #DCDCDC; }
+
+.reveal table {
+  margin: auto;
+  border-collapse: collapse;
+  border-spacing: 0; }
+
+.reveal table th {
+  font-weight: bold; }
+
+.reveal table th, .reveal table td {
+  text-align: left;
+  padding: 0.2em 0.5em 0.2em 0.5em;
+  border-bottom: 1px solid; }
+
+.reveal table th[align="center"], .reveal table td[align="center"] {
+  text-align: center; }
+
+.reveal table th[align="right"], .reveal table td[align="right"] {
+  text-align: right; }
+
+.reveal table tr:last-child td {
+  border-bottom: none; }
+
+.reveal sup {
+  vertical-align: super; }
+
+.reveal sub {
+  vertical-align: sub; }
+
+.reveal small {
+  display: inline-block;
+  font-size: 0.6em;
+  line-height: 1.2em;
+  vertical-align: top; }
+
+.reveal small * {
+  vertical-align: top; }
+
+/*********************************************
+ * LINKS
+ *********************************************/
+.reveal a {
+  color: #00008B;
+  text-decoration: none;
+  -webkit-transition: color 0.15s ease;
+  -moz-transition: color 0.15s ease;
+  transition: color 0.15s ease; }
+
+.reveal a:hover {
+  color: #0000f1;
+  text-shadow: none;
+  border: none; }
+
+.reveal .roll span:after {
+  color: #fff;
+  background: #00003f; }
+
+/*********************************************
+ * IMAGES
+ *********************************************/
+.reveal section img {
+  margin: 15px 0px;
+  background: rgba(255, 255, 255, 0.12);
+  border: 4px solid #000;
+  box-shadow: 0 0 10px rgba(0, 0, 0, 0.15); }
+
+.reveal a img {
+  -webkit-transition: all 0.15s linear;
+  -moz-transition: all 0.15s linear;
+  transition: all 0.15s linear; }
+
+.reveal a:hover img {
+  background: rgba(255, 255, 255, 0.2);
+  border-color: #00008B;
+  box-shadow: 0 0 20px rgba(0, 0, 0, 0.55); }
+
+/*********************************************
+ * NAVIGATION CONTROLS
+ *********************************************/
+.reveal .controls div.navigate-left, .reveal .controls div.navigate-left.enabled {
+  border-right-color: #00008B; }
+
+.reveal .controls div.navigate-right, .reveal .controls div.navigate-right.enabled {
+  border-left-color: #00008B; }
+
+.reveal .controls div.navigate-up, .reveal .controls div.navigate-up.enabled {
+  border-bottom-color: #00008B; }
+
+.reveal .controls div.navigate-down, .reveal .controls div.navigate-down.enabled {
+  border-top-color: #00008B; }
+
+.reveal .controls div.navigate-left.enabled:hover {
+  border-right-color: #0000f1; }
+
+.reveal .controls div.navigate-right.enabled:hover {
+  border-left-color: #0000f1; }
+
+.reveal .controls div.navigate-up.enabled:hover {
+  border-bottom-color: #0000f1; }
+
+.reveal .controls div.navigate-down.enabled:hover {
+  border-top-color: #0000f1; }
+
+/*********************************************
+ * PROGRESS BAR
+ *********************************************/
+.reveal .progress {
+  background: rgba(0, 0, 0, 0.2); }
+
+.reveal .progress span {
+  background: #00008B;
+  -webkit-transition: width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985);
+  -moz-transition: width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985);
+  transition: width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985); }
+
+/*********************************************
+ * SLIDE NUMBER
+ *********************************************/
+.reveal .slide-number {
+  color: #00008B; }
--- a/slides/cse662fa2017/reveal.js-3.1.0/css/theme/sky.css
+++ b/slides/cse662fa2017/reveal.js-3.1.0/css/theme/sky.css
@ -0,0 +1,274 @@
+@import url(https://fonts.googleapis.com/css?family=Quicksand:400,700,400italic,700italic);
+@import url(https://fonts.googleapis.com/css?family=Open+Sans:400italic,700italic,400,700);
+/**
+ * Sky theme for reveal.js.
+ *
+ * Copyright (C) 2011-2012 Hakim El Hattab, http://hakim.se
+ */
+.reveal a {
+  line-height: 1.3em; }
+
+/*********************************************
+ * GLOBAL STYLES
+ *********************************************/
+body {
+  background: #add9e4;
+  background: -moz-radial-gradient(center, circle cover, #f7fbfc 0%, #add9e4 100%);
+  background: -webkit-gradient(radial, center center, 0px, center center, 100%, color-stop(0%, #f7fbfc), color-stop(100%, #add9e4));
+  background: -webkit-radial-gradient(center, circle cover, #f7fbfc 0%, #add9e4 100%);
+  background: -o-radial-gradient(center, circle cover, #f7fbfc 0%, #add9e4 100%);
+  background: -ms-radial-gradient(center, circle cover, #f7fbfc 0%, #add9e4 100%);
+  background: radial-gradient(center, circle cover, #f7fbfc 0%, #add9e4 100%);
+  background-color: #f7fbfc; }
+
+.reveal {
+  font-family: 'Open Sans', sans-serif;
+  font-size: 36px;
+  font-weight: normal;
+  color: #333; }
+
+::selection {
+  color: #fff;
+  background: #134674;
+  text-shadow: none; }
+
+.reveal .slides > section, .reveal .slides > section > section {
+  line-height: 1.3;
+  font-weight: inherit; }
+
+/*********************************************
+ * HEADERS
+ *********************************************/
+.reveal h1, .reveal h2, .reveal h3, .reveal h4, .reveal h5, .reveal h6 {
+  margin: 0 0 20px 0;
+  color: #333;
+  font-family: 'Quicksand', sans-serif;
+  font-weight: normal;
+  line-height: 1.2;
+  letter-spacing: -0.08em;
+  text-transform: uppercase;
+  text-shadow: none;
+  word-wrap: break-word; }
+
+.reveal h1 {
+  font-size: 3.77em; }
+
+.reveal h2 {
+  font-size: 2.11em; }
+
+.reveal h3 {
+  font-size: 1.55em; }
+
+.reveal h4 {
+  font-size: 1em; }
+
+.reveal h1 {
+  text-shadow: none; }
+
+/*********************************************
+ * OTHER
+ *********************************************/
+.reveal p {
+  margin: 20px 0;
+  line-height: 1.3; }
+
+/* Ensure certain elements are never larger than the slide itself */
+.reveal img, .reveal video, .reveal iframe {
+  max-width: 95%;
+  max-height: 95%; }
+
+.reveal strong, .reveal b {
+  font-weight: bold; }
+
+.reveal em {
+  font-style: italic; }
+
+.reveal ol, .reveal dl, .reveal ul {
+  display: inline-block;
+  text-align: left;
+  margin: 0 0 0 1em; }
+
+.reveal ol {
+  list-style-type: decimal; }
+
+.reveal ul {
+  list-style-type: disc; }
+
+.reveal ul ul {
+  list-style-type: square; }
+
+.reveal ul ul ul {
+  list-style-type: circle; }
+
+.reveal ul ul, .reveal ul ol, .reveal ol ol, .reveal ol ul {
+  display: block;
+  margin-left: 40px; }
+
+.reveal dt {
+  font-weight: bold; }
+
+.reveal dd {
+  margin-left: 40px; }
+
+.reveal q, .reveal blockquote {
+  quotes: none; }
+
+.reveal blockquote {
+  display: block;
+  position: relative;
+  width: 70%;
+  margin: 20px auto;
+  padding: 5px;
+  font-style: italic;
+  background: rgba(255, 255, 255, 0.05);
+  box-shadow: 0px 0px 2px rgba(0, 0, 0, 0.2); }
+
+.reveal blockquote p:first-child, .reveal blockquote p:last-child {
+  display: inline-block; }
+
+.reveal q {
+  font-style: italic; }
+
+.reveal pre {
+  display: block;
+  position: relative;
+  width: 90%;
+  margin: 20px auto;
+  text-align: left;
+  font-size: 0.55em;
+  font-family: monospace;
+  line-height: 1.2em;
+  word-wrap: break-word;
+  box-shadow: 0px 0px 6px rgba(0, 0, 0, 0.3); }
+
+.reveal code {
+  font-family: monospace; }
+
+.reveal pre code {
+  display: block;
+  padding: 5px;
+  overflow: auto;
+  max-height: 400px;
+  word-wrap: normal;
+  background: #3F3F3F;
+  color: #DCDCDC; }
+
+.reveal table {
+  margin: auto;
+  border-collapse: collapse;
+  border-spacing: 0; }
+
+.reveal table th {
+  font-weight: bold; }
+
+.reveal table th, .reveal table td {
+  text-align: left;
+  padding: 0.2em 0.5em 0.2em 0.5em;
+  border-bottom: 1px solid; }
+
+.reveal table th[align="center"], .reveal table td[align="center"] {
+  text-align: center; }
+
+.reveal table th[align="right"], .reveal table td[align="right"] {
+  text-align: right; }
+
+.reveal table tr:last-child td {
+  border-bottom: none; }
+
+.reveal sup {
+  vertical-align: super; }
+
+.reveal sub {
+  vertical-align: sub; }
+
+.reveal small {
+  display: inline-block;
+  font-size: 0.6em;
+  line-height: 1.2em;
+  vertical-align: top; }
+
+.reveal small * {
+  vertical-align: top; }
+
+/*********************************************
+ * LINKS
+ *********************************************/
+.reveal a {
+  color: #3b759e;
+  text-decoration: none;
+  -webkit-transition: color 0.15s ease;
+  -moz-transition: color 0.15s ease;
+  transition: color 0.15s ease; }
+
+.reveal a:hover {
+  color: #74a8cb;
+  text-shadow: none;
+  border: none; }
+
+.reveal .roll span:after {
+  color: #fff;
+  background: #264d66; }
+
+/*********************************************
+ * IMAGES
+ *********************************************/
+.reveal section img {
+  margin: 15px 0px;
+  background: rgba(255, 255, 255, 0.12);
+  border: 4px solid #333;
+  box-shadow: 0 0 10px rgba(0, 0, 0, 0.15); }
+
+.reveal a img {
+  -webkit-transition: all 0.15s linear;
+  -moz-transition: all 0.15s linear;
+  transition: all 0.15s linear; }
+
+.reveal a:hover img {
+  background: rgba(255, 255, 255, 0.2);
+  border-color: #3b759e;
+  box-shadow: 0 0 20px rgba(0, 0, 0, 0.55); }
+
+/*********************************************
+ * NAVIGATION CONTROLS
+ *********************************************/
+.reveal .controls div.navigate-left, .reveal .controls div.navigate-left.enabled {
+  border-right-color: #3b759e; }
+
+.reveal .controls div.navigate-right, .reveal .controls div.navigate-right.enabled {
+  border-left-color: #3b759e; }
+
+.reveal .controls div.navigate-up, .reveal .controls div.navigate-up.enabled {
+  border-bottom-color: #3b759e; }
+
+.reveal .controls div.navigate-down, .reveal .controls div.navigate-down.enabled {
+  border-top-color: #3b759e; }
+
+.reveal .controls div.navigate-left.enabled:hover {
+  border-right-color: #74a8cb; }
+
+.reveal .controls div.navigate-right.enabled:hover {
+  border-left-color: #74a8cb; }
+
+.reveal .controls div.navigate-up.enabled:hover {
+  border-bottom-color: #74a8cb; }
+
+.reveal .controls div.navigate-down.enabled:hover {
+  border-top-color: #74a8cb; }
+
+/*********************************************
+ * PROGRESS BAR
+ *********************************************/
+.reveal .progress {
+  background: rgba(0, 0, 0, 0.2); }
+
+.reveal .progress span {
+  background: #3b759e;
+  -webkit-transition: width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985);
+  -moz-transition: width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985);
+  transition: width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985); }
+
+/*********************************************
+ * SLIDE NUMBER
+ *********************************************/
+.reveal .slide-number {
+  color: #3b759e; }
--- a/slides/cse662fa2017/reveal.js-3.1.0/css/theme/solarized.css
+++ b/slides/cse662fa2017/reveal.js-3.1.0/css/theme/solarized.css
@ -0,0 +1,271 @@
+@import url(../../lib/font/league-gothic/league-gothic.css);
+@import url(https://fonts.googleapis.com/css?family=Lato:400,700,400italic,700italic);
+/**
+ * Solarized Light theme for reveal.js.
+ * Author: Achim Staebler
+ */
+/**
+ * Solarized colors by Ethan Schoonover
+ */
+html * {
+  color-profile: sRGB;
+  rendering-intent: auto; }
+
+/*********************************************
+ * GLOBAL STYLES
+ *********************************************/
+body {
+  background: #fdf6e3;
+  background-color: #fdf6e3; }
+
+.reveal {
+  font-family: 'Lato', sans-serif;
+  font-size: 36px;
+  font-weight: normal;
+  color: #657b83; }
+
+::selection {
+  color: #fff;
+  background: #d33682;
+  text-shadow: none; }
+
+.reveal .slides > section, .reveal .slides > section > section {
+  line-height: 1.3;
+  font-weight: inherit; }
+
+/*********************************************
+ * HEADERS
+ *********************************************/
+.reveal h1, .reveal h2, .reveal h3, .reveal h4, .reveal h5, .reveal h6 {
+  margin: 0 0 20px 0;
+  color: #586e75;
+  font-family: 'League Gothic', Impact, sans-serif;
+  font-weight: normal;
+  line-height: 1.2;
+  letter-spacing: normal;
+  text-transform: uppercase;
+  text-shadow: none;
+  word-wrap: break-word; }
+
+.reveal h1 {
+  font-size: 3.77em; }
+
+.reveal h2 {
+  font-size: 2.11em; }
+
+.reveal h3 {
+  font-size: 1.55em; }
+
+.reveal h4 {
+  font-size: 1em; }
+
+.reveal h1 {
+  text-shadow: none; }
+
+/*********************************************
+ * OTHER
+ *********************************************/
+.reveal p {
+  margin: 20px 0;
+  line-height: 1.3; }
+
+/* Ensure certain elements are never larger than the slide itself */
+.reveal img, .reveal video, .reveal iframe {
+  max-width: 95%;
+  max-height: 95%; }
+
+.reveal strong, .reveal b {
+  font-weight: bold; }
+
+.reveal em {
+  font-style: italic; }
+
+.reveal ol, .reveal dl, .reveal ul {
+  display: inline-block;
+  text-align: left;
+  margin: 0 0 0 1em; }
+
+.reveal ol {
+  list-style-type: decimal; }
+
+.reveal ul {
+  list-style-type: disc; }
+
+.reveal ul ul {
+  list-style-type: square; }
+
+.reveal ul ul ul {
+  list-style-type: circle; }
+
+.reveal ul ul, .reveal ul ol, .reveal ol ol, .reveal ol ul {
+  display: block;
+  margin-left: 40px; }
+
+.reveal dt {
+  font-weight: bold; }
+
+.reveal dd {
+  margin-left: 40px; }
+
+.reveal q, .reveal blockquote {
+  quotes: none; }
+
+.reveal blockquote {
+  display: block;
+  position: relative;
+  width: 70%;
+  margin: 20px auto;
+  padding: 5px;
+  font-style: italic;
+  background: rgba(255, 255, 255, 0.05);
+  box-shadow: 0px 0px 2px rgba(0, 0, 0, 0.2); }
+
+.reveal blockquote p:first-child, .reveal blockquote p:last-child {
+  display: inline-block; }
+
+.reveal q {
+  font-style: italic; }
+
+.reveal pre {
+  display: block;
+  position: relative;
+  width: 90%;
+  margin: 20px auto;
+  text-align: left;
+  font-size: 0.55em;
+  font-family: monospace;
+  line-height: 1.2em;
+  word-wrap: break-word;
+  box-shadow: 0px 0px 6px rgba(0, 0, 0, 0.3); }
+
+.reveal code {
+  font-family: monospace; }
+
+.reveal pre code {
+  display: block;
+  padding: 5px;
+  overflow: auto;
+  max-height: 400px;
+  word-wrap: normal;
+  background: #3F3F3F;
+  color: #DCDCDC; }
+
+.reveal table {
+  margin: auto;
+  border-collapse: collapse;
+  border-spacing: 0; }
+
+.reveal table th {
+  font-weight: bold; }
+
+.reveal table th, .reveal table td {
+  text-align: left;
+  padding: 0.2em 0.5em 0.2em 0.5em;
+  border-bottom: 1px solid; }
+
+.reveal table th[align="center"], .reveal table td[align="center"] {
+  text-align: center; }
+
+.reveal table th[align="right"], .reveal table td[align="right"] {
+  text-align: right; }
+
+.reveal table tr:last-child td {
+  border-bottom: none; }
+
+.reveal sup {
+  vertical-align: super; }
+
+.reveal sub {
+  vertical-align: sub; }
+
+.reveal small {
+  display: inline-block;
+  font-size: 0.6em;
+  line-height: 1.2em;
+  vertical-align: top; }
+
+.reveal small * {
+  vertical-align: top; }
+
+/*********************************************
+ * LINKS
+ *********************************************/
+.reveal a {
+  color: #268bd2;
+  text-decoration: none;
+  -webkit-transition: color 0.15s ease;
+  -moz-transition: color 0.15s ease;
+  transition: color 0.15s ease; }
+
+.reveal a:hover {
+  color: #78bae6;
+  text-shadow: none;
+  border: none; }
+
+.reveal .roll span:after {
+  color: #fff;
+  background: #1a6291; }
+
+/*********************************************
+ * IMAGES
+ *********************************************/
+.reveal section img {
+  margin: 15px 0px;
+  background: rgba(255, 255, 255, 0.12);
+  border: 4px solid #657b83;
+  box-shadow: 0 0 10px rgba(0, 0, 0, 0.15); }
+
+.reveal a img {
+  -webkit-transition: all 0.15s linear;
+  -moz-transition: all 0.15s linear;
+  transition: all 0.15s linear; }
+
+.reveal a:hover img {
+  background: rgba(255, 255, 255, 0.2);
+  border-color: #268bd2;
+  box-shadow: 0 0 20px rgba(0, 0, 0, 0.55); }
+
+/*********************************************
+ * NAVIGATION CONTROLS
+ *********************************************/
+.reveal .controls div.navigate-left, .reveal .controls div.navigate-left.enabled {
+  border-right-color: #268bd2; }
+
+.reveal .controls div.navigate-right, .reveal .controls div.navigate-right.enabled {
+  border-left-color: #268bd2; }
+
+.reveal .controls div.navigate-up, .reveal .controls div.navigate-up.enabled {
+  border-bottom-color: #268bd2; }
+
+.reveal .controls div.navigate-down, .reveal .controls div.navigate-down.enabled {
+  border-top-color: #268bd2; }
+
+.reveal .controls div.navigate-left.enabled:hover {
+  border-right-color: #78bae6; }
+
+.reveal .controls div.navigate-right.enabled:hover {
+  border-left-color: #78bae6; }
+
+.reveal .controls div.navigate-up.enabled:hover {
+  border-bottom-color: #78bae6; }
+
+.reveal .controls div.navigate-down.enabled:hover {
+  border-top-color: #78bae6; }
+
+/*********************************************
+ * PROGRESS BAR
+ *********************************************/
+.reveal .progress {
+  background: rgba(0, 0, 0, 0.2); }
+
+.reveal .progress span {
+  background: #268bd2;
+  -webkit-transition: width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985);
+  -moz-transition: width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985);
+  transition: width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985); }
+
+/*********************************************
+ * SLIDE NUMBER
+ *********************************************/
+.reveal .slide-number {
+  color: #268bd2; }
--- a/slides/cse662fa2017/reveal.js-3.1.0/css/theme/source/beige.scss
+++ b/slides/cse662fa2017/reveal.js-3.1.0/css/theme/source/beige.scss
@ -0,0 +1,39 @@
+/**
+ * Beige theme for reveal.js.
+ *
+ * Copyright (C) 2011-2012 Hakim El Hattab, http://hakim.se
+ */
+
+
+// Default mixins and settings -----------------
+@import "../template/mixins";
+@import "../template/settings";
+// ---------------------------------------------
+
+
+
+// Include theme-specific fonts
+@import url(../../lib/font/league-gothic/league-gothic.css);
+@import url(https://fonts.googleapis.com/css?family=Lato:400,700,400italic,700italic);
+
+
+// Override theme settings (see ../template/settings.scss)
+$mainColor: #333;
+$headingColor: #333;
+$headingTextShadow: none;
+$backgroundColor: #f7f3de;
+$linkColor: #8b743d;
+$linkColorHover: lighten( $linkColor, 20% );
+$selectionBackgroundColor: rgba(79, 64, 28, 0.99);
+$heading1TextShadow: 0 1px 0 #ccc, 0 2px 0 #c9c9c9, 0 3px 0 #bbb, 0 4px 0 #b9b9b9, 0 5px 0 #aaa, 0 6px 1px rgba(0,0,0,.1), 0 0 5px rgba(0,0,0,.1), 0 1px 3px rgba(0,0,0,.3), 0 3px 5px rgba(0,0,0,.2), 0 5px 10px rgba(0,0,0,.25), 0 20px 20px rgba(0,0,0,.15);
+
+// Background generator
+@mixin bodyBackground() {
+	@include radial-gradient( rgba(247,242,211,1), rgba(255,255,255,1) );
+}
+
+
+
+// Theme template ------------------------------
+@import "../template/theme";
+// ---------------------------------------------
--- a/slides/cse662fa2017/reveal.js-3.1.0/css/theme/source/black.scss
+++ b/slides/cse662fa2017/reveal.js-3.1.0/css/theme/source/black.scss
@ -0,0 +1,49 @@
+/**
+ * Black theme for reveal.js. This is the opposite of the 'white' theme.
+ *
+ * Copyright (C) 2015 Hakim El Hattab, http://hakim.se
+ */
+
+
+// Default mixins and settings -----------------
+@import "../template/mixins";
+@import "../template/settings";
+// ---------------------------------------------
+
+
+// Include theme-specific fonts
+@import url(../../lib/font/source-sans-pro/source-sans-pro.css);
+
+
+// Override theme settings (see ../template/settings.scss)
+$backgroundColor: #222;
+
+$mainColor: #fff;
+$headingColor: #fff;
+
+$mainFontSize: 38px;
+$mainFont: 'Source Sans Pro', Helvetica, sans-serif;
+$headingFont: 'Source Sans Pro', Helvetica, sans-serif;
+$headingTextShadow: none;
+$headingLetterSpacing: normal;
+$headingTextTransform: uppercase;
+$headingFontWeight: 600;
+$linkColor: #42affa;
+$linkColorHover: lighten( $linkColor, 15% );
+$selectionBackgroundColor: lighten( $linkColor, 25% );
+
+$heading1Size: 2.5em;
+$heading2Size: 1.6em;
+$heading3Size: 1.3em;
+$heading4Size: 1.0em;
+
+section.has-light-background {
+	&, h1, h2, h3, h4, h5, h6 {
+		color: #222;
+	}
+}
+
+
+// Theme template ------------------------------
+@import "../template/theme";
+// ---------------------------------------------
--- a/slides/cse662fa2017/reveal.js-3.1.0/css/theme/source/blood.scss
+++ b/slides/cse662fa2017/reveal.js-3.1.0/css/theme/source/blood.scss
@ -0,0 +1,79 @@
+/**
+ * Blood theme for reveal.js
+ * Author: Walther http://github.com/Walther
+ *
+ * Designed to be used with highlight.js theme
+ * "monokai_sublime.css" available from
+ * https://github.com/isagalaev/highlight.js/
+ *
+ * For other themes, change $codeBackground accordingly.
+ *
+ */
+
+ // Default mixins and settings -----------------
+@import "../template/mixins";
+@import "../template/settings";
+// ---------------------------------------------
+
+// Include theme-specific fonts
+
+@import url(https://fonts.googleapis.com/css?family=Ubuntu:300,700,300italic,700italic);
+
+// Colors used in the theme
+$blood: #a23;
+$coal: #222;
+$codeBackground: #23241f;
+
+$backgroundColor: $coal;
+
+// Main text
+$mainFont: Ubuntu, 'sans-serif';
+$mainFontSize: 36px;
+$mainColor: #eee;
+
+// Headings
+$headingFont: Ubuntu, 'sans-serif';
+$headingTextShadow: 2px 2px 2px $coal;
+
+// h1 shadow, borrowed humbly from 
+// (c) Default theme by Hakim El Hattab
+$heading1TextShadow: 0 1px 0 #ccc, 0 2px 0 #c9c9c9, 0 3px 0 #bbb, 0 4px 0 #b9b9b9, 0 5px 0 #aaa, 0 6px 1px rgba(0,0,0,.1), 0 0 5px rgba(0,0,0,.1), 0 1px 3px rgba(0,0,0,.3), 0 3px 5px rgba(0,0,0,.2), 0 5px 10px rgba(0,0,0,.25), 0 20px 20px rgba(0,0,0,.15);
+
+// Links
+$linkColor: $blood;
+$linkColorHover: lighten( $linkColor, 20% );
+
+// Text selection
+$selectionBackgroundColor: $blood;
+$selectionColor: #fff;
+
+
+// Theme template ------------------------------
+@import "../template/theme";
+// ---------------------------------------------
+
+// some overrides after theme template import
+
+.reveal p {
+    font-weight: 300;
+    text-shadow: 1px 1px $coal;
+}
+
+.reveal h1,
+.reveal h2,
+.reveal h3,
+.reveal h4,
+.reveal h5,
+.reveal h6 {
+    font-weight: 700;
+}
+
+.reveal p code {
+    background-color: $codeBackground;
+    display: inline-block;
+    border-radius: 7px;
+}
+
+.reveal small code {
+    vertical-align: baseline;
+}
--- a/slides/cse662fa2017/reveal.js-3.1.0/css/theme/source/league.scss
+++ b/slides/cse662fa2017/reveal.js-3.1.0/css/theme/source/league.scss
@ -0,0 +1,34 @@
+/**
+ * League theme for reveal.js.
+ *
+ * This was the default theme pre-3.0.0.
+ *
+ * Copyright (C) 2011-2012 Hakim El Hattab, http://hakim.se
+ */
+
+
+// Default mixins and settings -----------------
+@import "../template/mixins";
+@import "../template/settings";
+// ---------------------------------------------
+
+
+
+// Include theme-specific fonts
+@import url(../../lib/font/league-gothic/league-gothic.css);
+@import url(https://fonts.googleapis.com/css?family=Lato:400,700,400italic,700italic);
+
+// Override theme settings (see ../template/settings.scss)
+$headingTextShadow: 0px 0px 6px rgba(0,0,0,0.2);
+$heading1TextShadow: 0 1px 0 #ccc, 0 2px 0 #c9c9c9, 0 3px 0 #bbb, 0 4px 0 #b9b9b9, 0 5px 0 #aaa, 0 6px 1px rgba(0,0,0,.1), 0 0 5px rgba(0,0,0,.1), 0 1px 3px rgba(0,0,0,.3), 0 3px 5px rgba(0,0,0,.2), 0 5px 10px rgba(0,0,0,.25), 0 20px 20px rgba(0,0,0,.15);
+
+// Background generator
+@mixin bodyBackground() {
+	@include radial-gradient( rgba(28,30,32,1), rgba(85,90,95,1) );
+}
+
+
+
+// Theme template ------------------------------
+@import "../template/theme";
+// ---------------------------------------------
--- a/slides/cse662fa2017/reveal.js-3.1.0/css/theme/source/moon.scss
+++ b/slides/cse662fa2017/reveal.js-3.1.0/css/theme/source/moon.scss
@ -0,0 +1,57 @@
+/**
+ * Solarized Dark theme for reveal.js.
+ * Author: Achim Staebler
+ */
+
+
+// Default mixins and settings -----------------
+@import "../template/mixins";
+@import "../template/settings";
+// ---------------------------------------------
+
+
+
+// Include theme-specific fonts
+@import url(../../lib/font/league-gothic/league-gothic.css);
+@import url(https://fonts.googleapis.com/css?family=Lato:400,700,400italic,700italic);
+
+/**
+ * Solarized colors by Ethan Schoonover
+ */
+html * {
+	color-profile: sRGB;
+	rendering-intent: auto;
+}
+
+// Solarized colors
+$base03:    #002b36;
+$base02:    #073642;
+$base01:    #586e75;
+$base00:    #657b83;
+$base0:     #839496;
+$base1:     #93a1a1;
+$base2:     #eee8d5;
+$base3:     #fdf6e3;
+$yellow:    #b58900;
+$orange:    #cb4b16;
+$red:       #dc322f;
+$magenta:   #d33682;
+$violet:    #6c71c4;
+$blue:      #268bd2;
+$cyan:      #2aa198;
+$green:     #859900;
+
+// Override theme settings (see ../template/settings.scss)
+$mainColor: $base1;
+$headingColor: $base2;
+$headingTextShadow: none;
+$backgroundColor: $base03;
+$linkColor: $blue;
+$linkColorHover: lighten( $linkColor, 20% );
+$selectionBackgroundColor: $magenta;
+
+
+
+// Theme template ------------------------------
+@import "../template/theme";
+// ---------------------------------------------
--- a/slides/cse662fa2017/reveal.js-3.1.0/css/theme/source/night.scss
+++ b/slides/cse662fa2017/reveal.js-3.1.0/css/theme/source/night.scss
@ -0,0 +1,35 @@
+/**
+ * Black theme for reveal.js.
+ *
+ * Copyright (C) 2011-2012 Hakim El Hattab, http://hakim.se
+ */
+
+
+// Default mixins and settings -----------------
+@import "../template/mixins";
+@import "../template/settings";
+// ---------------------------------------------
+
+
+// Include theme-specific fonts
+@import url(https://fonts.googleapis.com/css?family=Montserrat:700);
+@import url(https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic,700italic);
+
+
+// Override theme settings (see ../template/settings.scss)
+$backgroundColor: #111;
+
+$mainFont: 'Open Sans', sans-serif;
+$linkColor: #e7ad52;
+$linkColorHover: lighten( $linkColor, 20% );
+$headingFont: 'Montserrat', Impact, sans-serif;
+$headingTextShadow: none;
+$headingLetterSpacing: -0.03em;
+$headingTextTransform: none;
+$selectionBackgroundColor: #e7ad52;
+$mainFontSize: 30px;
+
+
+// Theme template ------------------------------
+@import "../template/theme";
+// ---------------------------------------------
--- a/slides/cse662fa2017/reveal.js-3.1.0/css/theme/source/serif.scss
+++ b/slides/cse662fa2017/reveal.js-3.1.0/css/theme/source/serif.scss
@ -0,0 +1,35 @@
+/**
+ * A simple theme for reveal.js presentations, similar
+ * to the default theme. The accent color is brown.
+ *
+ * This theme is Copyright (C) 2012-2013 Owen Versteeg, http://owenversteeg.com - it is MIT licensed.
+ */
+
+
+// Default mixins and settings -----------------
+@import "../template/mixins";
+@import "../template/settings";
+// ---------------------------------------------
+
+
+
+// Override theme settings (see ../template/settings.scss)
+$mainFont: 'Palatino Linotype', 'Book Antiqua', Palatino, FreeSerif, serif;
+$mainColor: #000;
+$headingFont: 'Palatino Linotype', 'Book Antiqua', Palatino, FreeSerif, serif;
+$headingColor: #383D3D;
+$headingTextShadow: none;
+$headingTextTransform: none;
+$backgroundColor: #F0F1EB;
+$linkColor: #51483D;
+$linkColorHover: lighten( $linkColor, 20% );
+$selectionBackgroundColor: #26351C;
+
+.reveal a {
+  line-height: 1.3em;
+}
+
+
+// Theme template ------------------------------
+@import "../template/theme";
+// ---------------------------------------------
--- a/slides/cse662fa2017/reveal.js-3.1.0/css/theme/source/simple.scss
+++ b/slides/cse662fa2017/reveal.js-3.1.0/css/theme/source/simple.scss
@ -0,0 +1,38 @@
+/**
+ * A simple theme for reveal.js presentations, similar
+ * to the default theme. The accent color is darkblue.
+ *
+ * This theme is Copyright (C) 2012 Owen Versteeg, https://github.com/StereotypicalApps. It is MIT licensed.
+ * reveal.js is Copyright (C) 2011-2012 Hakim El Hattab, http://hakim.se
+ */
+
+
+// Default mixins and settings -----------------
+@import "../template/mixins";
+@import "../template/settings";
+// ---------------------------------------------
+
+
+
+// Include theme-specific fonts
+@import url(https://fonts.googleapis.com/css?family=News+Cycle:400,700);
+@import url(https://fonts.googleapis.com/css?family=Lato:400,700,400italic,700italic);
+
+
+// Override theme settings (see ../template/settings.scss)
+$mainFont: 'Lato', sans-serif;
+$mainColor: #000;
+$headingFont: 'News Cycle', Impact, sans-serif;
+$headingColor: #000;
+$headingTextShadow: none;
+$headingTextTransform: none;
+$backgroundColor: #fff;
+$linkColor: #00008B;
+$linkColorHover: lighten( $linkColor, 20% );
+$selectionBackgroundColor: rgba(0, 0, 0, 0.99);
+
+
+
+// Theme template ------------------------------
+@import "../template/theme";
+// ---------------------------------------------
--- a/slides/cse662fa2017/reveal.js-3.1.0/css/theme/source/sky.scss
+++ b/slides/cse662fa2017/reveal.js-3.1.0/css/theme/source/sky.scss
@ -0,0 +1,46 @@
+/**
+ * Sky theme for reveal.js.
+ *
+ * Copyright (C) 2011-2012 Hakim El Hattab, http://hakim.se
+ */
+
+
+// Default mixins and settings -----------------
+@import "../template/mixins";
+@import "../template/settings";
+// ---------------------------------------------
+
+
+
+// Include theme-specific fonts
+@import url(https://fonts.googleapis.com/css?family=Quicksand:400,700,400italic,700italic);
+@import url(https://fonts.googleapis.com/css?family=Open+Sans:400italic,700italic,400,700);
+
+
+// Override theme settings (see ../template/settings.scss)
+$mainFont: 'Open Sans', sans-serif;
+$mainColor: #333;
+$headingFont: 'Quicksand', sans-serif;
+$headingColor: #333;
+$headingLetterSpacing: -0.08em;
+$headingTextShadow: none;
+$backgroundColor: #f7fbfc;
+$linkColor: #3b759e;
+$linkColorHover: lighten( $linkColor, 20% );
+$selectionBackgroundColor: #134674;
+
+// Fix links so they are not cut off
+.reveal a {
+	line-height: 1.3em;
+}
+
+// Background generator
+@mixin bodyBackground() {
+	@include radial-gradient( #add9e4, #f7fbfc );
+}
+
+
+
+// Theme template ------------------------------
+@import "../template/theme";
+// ---------------------------------------------
--- a/slides/cse662fa2017/reveal.js-3.1.0/css/theme/source/solarized.scss
+++ b/slides/cse662fa2017/reveal.js-3.1.0/css/theme/source/solarized.scss
@ -0,0 +1,63 @@
+/**
+ * Solarized Light theme for reveal.js.
+ * Author: Achim Staebler
+ */
+
+
+// Default mixins and settings -----------------
+@import "../template/mixins";
+@import "../template/settings";
+// ---------------------------------------------
+
+
+
+// Include theme-specific fonts
+@import url(../../lib/font/league-gothic/league-gothic.css);
+@import url(https://fonts.googleapis.com/css?family=Lato:400,700,400italic,700italic);
+
+
+/**
+ * Solarized colors by Ethan Schoonover
+ */
+html * {
+	color-profile: sRGB;
+	rendering-intent: auto;
+}
+
+// Solarized colors
+$base03:    #002b36;
+$base02:    #073642;
+$base01:    #586e75;
+$base00:    #657b83;
+$base0:     #839496;
+$base1:     #93a1a1;
+$base2:     #eee8d5;
+$base3:     #fdf6e3;
+$yellow:    #b58900;
+$orange:    #cb4b16;
+$red:       #dc322f;
+$magenta:   #d33682;
+$violet:    #6c71c4;
+$blue:      #268bd2;
+$cyan:      #2aa198;
+$green:     #859900;
+
+// Override theme settings (see ../template/settings.scss)
+$mainColor: $base00;
+$headingColor: $base01;
+$headingTextShadow: none;
+$backgroundColor: $base3;
+$linkColor: $blue;
+$linkColorHover: lighten( $linkColor, 20% );
+$selectionBackgroundColor: $magenta;
+
+// Background generator
+// @mixin bodyBackground() {
+// 	@include radial-gradient( rgba($base3,1), rgba(lighten($base3, 20%),1) );
+// }
+
+
+
+// Theme template ------------------------------
+@import "../template/theme";
+// ---------------------------------------------
--- a/slides/cse662fa2017/reveal.js-3.1.0/css/theme/source/white.scss
+++ b/slides/cse662fa2017/reveal.js-3.1.0/css/theme/source/white.scss
@ -0,0 +1,49 @@
+/**
+ * White theme for reveal.js. This is the opposite of the 'black' theme.
+ *
+ * Copyright (C) 2015 Hakim El Hattab, http://hakim.se
+ */
+
+
+// Default mixins and settings -----------------
+@import "../template/mixins";
+@import "../template/settings";
+// ---------------------------------------------
+
+
+// Include theme-specific fonts
+@import url(../../lib/font/source-sans-pro/source-sans-pro.css);
+
+
+// Override theme settings (see ../template/settings.scss)
+$backgroundColor: #fff;
+
+$mainColor: #222;
+$headingColor: #222;
+
+$mainFontSize: 38px;
+$mainFont: 'Source Sans Pro', Helvetica, sans-serif;
+$headingFont: 'Source Sans Pro', Helvetica, sans-serif;
+$headingTextShadow: none;
+$headingLetterSpacing: normal;
+$headingTextTransform: uppercase;
+$headingFontWeight: 600;
+$linkColor: #2a76dd;
+$linkColorHover: lighten( $linkColor, 15% );
+$selectionBackgroundColor: lighten( $linkColor, 25% );
+
+$heading1Size: 2.5em;
+$heading2Size: 1.6em;
+$heading3Size: 1.3em;
+$heading4Size: 1.0em;
+
+section.has-dark-background {
+	&, h1, h2, h3, h4, h5, h6 {
+		color: #fff;
+	}
+}
+
+
+// Theme template ------------------------------
+@import "../template/theme";
+// ---------------------------------------------
--- a/slides/cse662fa2017/reveal.js-3.1.0/css/theme/template/mixins.scss
+++ b/slides/cse662fa2017/reveal.js-3.1.0/css/theme/template/mixins.scss
@ -0,0 +1,29 @@
+@mixin vertical-gradient( $top, $bottom ) {
+	background: $top;
+	background: -moz-linear-gradient( top, $top 0%, $bottom 100% );
+	background: -webkit-gradient( linear, left top, left bottom, color-stop(0%,$top), color-stop(100%,$bottom) );
+	background: -webkit-linear-gradient( top, $top 0%, $bottom 100% );
+	background: -o-linear-gradient( top, $top 0%, $bottom 100% );
+	background: -ms-linear-gradient( top, $top 0%, $bottom 100% );
+	background: linear-gradient( top, $top 0%, $bottom 100% );
+}
+
+@mixin horizontal-gradient( $top, $bottom ) {
+	background: $top;
+	background: -moz-linear-gradient( left, $top 0%, $bottom 100% );
+	background: -webkit-gradient( linear, left top, right top, color-stop(0%,$top), color-stop(100%,$bottom) );
+	background: -webkit-linear-gradient( left, $top 0%, $bottom 100% );
+	background: -o-linear-gradient( left, $top 0%, $bottom 100% );
+	background: -ms-linear-gradient( left, $top 0%, $bottom 100% );
+	background: linear-gradient( left, $top 0%, $bottom 100% );
+}
+
+@mixin radial-gradient( $outer, $inner, $type: circle ) {
+	background: $outer;
+	background: -moz-radial-gradient( center, $type cover,  $inner 0%, $outer 100% );
+	background: -webkit-gradient( radial, center center, 0px, center center, 100%, color-stop(0%,$inner), color-stop(100%,$outer) );
+	background: -webkit-radial-gradient( center, $type cover,  $inner 0%, $outer 100% );
+	background: -o-radial-gradient( center, $type cover,  $inner 0%, $outer 100% );
+	background: -ms-radial-gradient( center, $type cover,  $inner 0%, $outer 100% );
+	background: radial-gradient( center, $type cover,  $inner 0%, $outer 100% );
+}
--- a/slides/cse662fa2017/reveal.js-3.1.0/css/theme/template/settings.scss
+++ b/slides/cse662fa2017/reveal.js-3.1.0/css/theme/template/settings.scss
@ -0,0 +1,43 @@
+// Base settings for all themes that can optionally be
+// overridden by the super-theme
+
+// Background of the presentation
+$backgroundColor: #2b2b2b;
+
+// Primary/body text
+$mainFont: 'Lato', sans-serif;
+$mainFontSize: 36px;
+$mainColor: #eee;
+
+// Vertical spacing between blocks of text
+$blockMargin: 20px;
+
+// Headings
+$headingMargin: 0 0 $blockMargin 0;
+$headingFont: 'League Gothic', Impact, sans-serif;
+$headingColor: #eee;
+$headingLineHeight: 1.2;
+$headingLetterSpacing: normal;
+$headingTextTransform: uppercase;
+$headingTextShadow: none;
+$headingFontWeight: normal;
+$heading1TextShadow: $headingTextShadow;
+
+$heading1Size: 3.77em;
+$heading2Size: 2.11em;
+$heading3Size: 1.55em;
+$heading4Size: 1.00em;
+
+// Links and actions
+$linkColor: #13DAEC;
+$linkColorHover: lighten( $linkColor, 20% );
+
+// Text selection
+$selectionBackgroundColor: #FF5E99;
+$selectionColor: #fff;
+
+// Generates the presentation background, can be overridden
+// to return a background image or gradient
+@mixin bodyBackground() {
+	background: $backgroundColor;
+}
--- a/slides/cse662fa2017/reveal.js-3.1.0/css/theme/template/theme.scss
+++ b/slides/cse662fa2017/reveal.js-3.1.0/css/theme/template/theme.scss
@ -0,0 +1,349 @@
+// Base theme template for reveal.js
+
+/*********************************************
+ * GLOBAL STYLES
+ *********************************************/
+
+body {
+	@include bodyBackground();
+	background-color: $backgroundColor;
+}
+
+.reveal {
+	font-family: $mainFont;
+	font-size: $mainFontSize;
+	font-weight: normal;
+	color: $mainColor;
+}
+
+::selection {
+	color: $selectionColor;
+	background: $selectionBackgroundColor;
+	text-shadow: none;
+}
+
+.reveal .slides>section,
+.reveal .slides>section>section {
+	line-height: 1.3;
+	font-weight: inherit;
+}
+
+/*********************************************
+ * HEADERS
+ *********************************************/
+
+.reveal h1,
+.reveal h2,
+.reveal h3,
+.reveal h4,
+.reveal h5,
+.reveal h6 {
+	margin: $headingMargin;
+	color: $headingColor;
+
+	font-family: $headingFont;
+	font-weight: $headingFontWeight;
+	line-height: $headingLineHeight;
+	letter-spacing: $headingLetterSpacing;
+
+	text-transform: $headingTextTransform;
+	text-shadow: $headingTextShadow;
+
+	word-wrap: break-word;
+}
+
+.reveal h1 {font-size: $heading1Size; }
+.reveal h2 {font-size: $heading2Size; }
+.reveal h3 {font-size: $heading3Size; }
+.reveal h4 {font-size: $heading4Size; }
+
+.reveal h1 {
+	text-shadow: $heading1TextShadow;
+}
+
+
+/*********************************************
+ * OTHER
+ *********************************************/
+
+.reveal p {
+	margin: $blockMargin 0;
+	line-height: 1.3;
+}
+
+/* Ensure certain elements are never larger than the slide itself */
+.reveal img,
+.reveal video,
+.reveal iframe {
+	max-width: 95%;
+	max-height: 95%;
+}
+.reveal strong,
+.reveal b {
+	font-weight: bold;
+}
+
+.reveal em {
+	font-style: italic;
+}
+
+.reveal ol,
+.reveal dl,
+.reveal ul {
+	display: inline-block;
+
+	text-align: left;
+	margin: 0 0 0 1em;
+}
+
+.reveal ol {
+	list-style-type: decimal;
+}
+
+.reveal ul {
+	list-style-type: disc;
+}
+
+.reveal ul ul {
+	list-style-type: square;
+}
+
+.reveal ul ul ul {
+	list-style-type: circle;
+}
+
+.reveal ul ul,
+.reveal ul ol,
+.reveal ol ol,
+.reveal ol ul {
+	display: block;
+	margin-left: 40px;
+}
+
+.reveal dt {
+	font-weight: bold;
+}
+
+.reveal dd {
+	margin-left: 40px;
+}
+
+.reveal q,
+.reveal blockquote {
+	quotes: none;
+}
+
+.reveal blockquote {
+	display: block;
+	position: relative;
+	width: 70%;
+	margin: $blockMargin auto;
+	padding: 5px;
+
+	font-style: italic;
+	background: rgba(255, 255, 255, 0.05);
+	box-shadow: 0px 0px 2px rgba(0,0,0,0.2);
+}
+	.reveal blockquote p:first-child,
+	.reveal blockquote p:last-child {
+		display: inline-block;
+	}
+
+.reveal q {
+	font-style: italic;
+}
+
+.reveal pre {
+	display: block;
+	position: relative;
+	width: 90%;
+	margin: $blockMargin auto;
+
+	text-align: left;
+	font-size: 0.55em;
+	font-family: monospace;
+	line-height: 1.2em;
+
+	word-wrap: break-word;
+
+	box-shadow: 0px 0px 6px rgba(0,0,0,0.3);
+}
+.reveal code {
+	font-family: monospace;
+}
+
+.reveal pre code {
+	display: block;
+	padding: 5px;
+	overflow: auto;
+	max-height: 400px;
+	word-wrap: normal;
+	background: #3F3F3F;
+	color: #DCDCDC;
+}
+
+.reveal table {
+	margin: auto;
+	border-collapse: collapse;
+	border-spacing: 0;
+}
+
+.reveal table th {
+	font-weight: bold;
+}
+
+.reveal table th,
+.reveal table td {
+	text-align: left;
+	padding: 0.2em 0.5em 0.2em 0.5em;
+	border-bottom: 1px solid;
+}
+
+.reveal table th[align="center"],
+.reveal table td[align="center"] {
+	text-align: center;
+}
+
+.reveal table th[align="right"],
+.reveal table td[align="right"] {
+	text-align: right;
+}
+
+.reveal table tr:last-child td {
+	border-bottom: none;
+}
+
+.reveal sup {
+	vertical-align: super;
+}
+.reveal sub {
+	vertical-align: sub;
+}
+
+.reveal small {
+	display: inline-block;
+	font-size: 0.6em;
+	line-height: 1.2em;
+	vertical-align: top;
+}
+
+.reveal small * {
+	vertical-align: top;
+}
+
+
+/*********************************************
+ * LINKS
+ *********************************************/
+
+.reveal a {
+	color: $linkColor;
+	text-decoration: none;
+
+	-webkit-transition: color .15s ease;
+	   -moz-transition: color .15s ease;
+	        transition: color .15s ease;
+}
+	.reveal a:hover {
+		color: $linkColorHover;
+
+		text-shadow: none;
+		border: none;
+	}
+
+.reveal .roll span:after {
+	color: #fff;
+	background: darken( $linkColor, 15% );
+}
+
+
+/*********************************************
+ * IMAGES
+ *********************************************/
+
+.reveal section img {
+	margin: 15px 0px;
+	background: rgba(255,255,255,0.12);
+	border: 4px solid $mainColor;
+
+	box-shadow: 0 0 10px rgba(0, 0, 0, 0.15);
+}
+
+	.reveal a img {
+		-webkit-transition: all .15s linear;
+		   -moz-transition: all .15s linear;
+		        transition: all .15s linear;
+	}
+
+	.reveal a:hover img {
+		background: rgba(255,255,255,0.2);
+		border-color: $linkColor;
+
+		box-shadow: 0 0 20px rgba(0, 0, 0, 0.55);
+	}
+
+
+/*********************************************
+ * NAVIGATION CONTROLS
+ *********************************************/
+
+.reveal .controls div.navigate-left,
+.reveal .controls div.navigate-left.enabled {
+	border-right-color: $linkColor;
+}
+
+.reveal .controls div.navigate-right,
+.reveal .controls div.navigate-right.enabled {
+	border-left-color: $linkColor;
+}
+
+.reveal .controls div.navigate-up,
+.reveal .controls div.navigate-up.enabled {
+	border-bottom-color: $linkColor;
+}
+
+.reveal .controls div.navigate-down,
+.reveal .controls div.navigate-down.enabled {
+	border-top-color: $linkColor;
+}
+
+.reveal .controls div.navigate-left.enabled:hover {
+	border-right-color: $linkColorHover;
+}
+
+.reveal .controls div.navigate-right.enabled:hover {
+	border-left-color: $linkColorHover;
+}
+
+.reveal .controls div.navigate-up.enabled:hover {
+	border-bottom-color: $linkColorHover;
+}
+
+.reveal .controls div.navigate-down.enabled:hover {
+	border-top-color: $linkColorHover;
+}
+
+
+/*********************************************
+ * PROGRESS BAR
+ *********************************************/
+
+.reveal .progress {
+	background: rgba(0,0,0,0.2);
+}
+	.reveal .progress span {
+		background: $linkColor;
+
+		-webkit-transition: width 800ms cubic-bezier(0.260, 0.860, 0.440, 0.985);
+		   -moz-transition: width 800ms cubic-bezier(0.260, 0.860, 0.440, 0.985);
+		        transition: width 800ms cubic-bezier(0.260, 0.860, 0.440, 0.985);
+	}
+
+/*********************************************
+ * SLIDE NUMBER
+ *********************************************/
+.reveal .slide-number {
+	color: $linkColor;
+}
+
+
--- a/slides/cse662fa2017/reveal.js-3.1.0/css/theme/white.css
+++ b/slides/cse662fa2017/reveal.js-3.1.0/css/theme/white.css
@ -0,0 +1,267 @@
+@import url(../../lib/font/source-sans-pro/source-sans-pro.css);
+/**
+ * White theme for reveal.js. This is the opposite of the 'black' theme.
+ *
+ * Copyright (C) 2015 Hakim El Hattab, http://hakim.se
+ */
+section.has-dark-background, section.has-dark-background h1, section.has-dark-background h2, section.has-dark-background h3, section.has-dark-background h4, section.has-dark-background h5, section.has-dark-background h6 {
+  color: #fff; }
+
+/*********************************************
+ * GLOBAL STYLES
+ *********************************************/
+body {
+  background: #fff;
+  background-color: #fff; }
+
+.reveal {
+  font-family: 'Source Sans Pro', Helvetica, sans-serif;
+  font-size: 38px;
+  font-weight: normal;
+  color: #222; }
+
+::selection {
+  color: #fff;
+  background: #98bdef;
+  text-shadow: none; }
+
+.reveal .slides > section, .reveal .slides > section > section {
+  line-height: 1.3;
+  font-weight: inherit; }
+
+/*********************************************
+ * HEADERS
+ *********************************************/
+.reveal h1, .reveal h2, .reveal h3, .reveal h4, .reveal h5, .reveal h6 {
+  margin: 0 0 20px 0;
+  color: #222;
+  font-family: 'Source Sans Pro', Helvetica, sans-serif;
+  font-weight: 600;
+  line-height: 1.2;
+  letter-spacing: normal;
+  text-transform: uppercase;
+  text-shadow: none;
+  word-wrap: break-word; }
+
+.reveal h1 {
+  font-size: 2.5em; }
+
+.reveal h2 {
+  font-size: 1.6em; }
+
+.reveal h3 {
+  font-size: 1.3em; }
+
+.reveal h4 {
+  font-size: 1em; }
+
+.reveal h1 {
+  text-shadow: none; }
+
+/*********************************************
+ * OTHER
+ *********************************************/
+.reveal p {
+  margin: 20px 0;
+  line-height: 1.3; }
+
+/* Ensure certain elements are never larger than the slide itself */
+.reveal img, .reveal video, .reveal iframe {
+  max-width: 95%;
+  max-height: 95%; }
+
+.reveal strong, .reveal b {
+  font-weight: bold; }
+
+.reveal em {
+  font-style: italic; }
+
+.reveal ol, .reveal dl, .reveal ul {
+  display: inline-block;
+  text-align: left;
+  margin: 0 0 0 1em; }
+
+.reveal ol {
+  list-style-type: decimal; }
+
+.reveal ul {
+  list-style-type: disc; }
+
+.reveal ul ul {
+  list-style-type: square; }
+
+.reveal ul ul ul {
+  list-style-type: circle; }
+
+.reveal ul ul, .reveal ul ol, .reveal ol ol, .reveal ol ul {
+  display: block;
+  margin-left: 40px; }
+
+.reveal dt {
+  font-weight: bold; }
+
+.reveal dd {
+  margin-left: 40px; }
+
+.reveal q, .reveal blockquote {
+  quotes: none; }
+
+.reveal blockquote {
+  display: block;
+  position: relative;
+  width: 70%;
+  margin: 20px auto;
+  padding: 5px;
+  font-style: italic;
+  background: rgba(255, 255, 255, 0.05);
+  box-shadow: 0px 0px 2px rgba(0, 0, 0, 0.2); }
+
+.reveal blockquote p:first-child, .reveal blockquote p:last-child {
+  display: inline-block; }
+
+.reveal q {
+  font-style: italic; }
+
+.reveal pre {
+  display: block;
+  position: relative;
+  width: 90%;
+  margin: 20px auto;
+  text-align: left;
+  font-size: 0.55em;
+  font-family: monospace;
+  line-height: 1.2em;
+  word-wrap: break-word;
+  box-shadow: 0px 0px 6px rgba(0, 0, 0, 0.3); }
+
+.reveal code {
+  font-family: monospace; }
+
+.reveal pre code {
+  display: block;
+  padding: 5px;
+  overflow: auto;
+  max-height: 400px;
+  word-wrap: normal;
+  background: #3F3F3F;
+  color: #DCDCDC; }
+
+.reveal table {
+  margin: auto;
+  border-collapse: collapse;
+  border-spacing: 0; }
+
+.reveal table th {
+  font-weight: bold; }
+
+.reveal table th, .reveal table td {
+  text-align: left;
+  padding: 0.2em 0.5em 0.2em 0.5em;
+  border-bottom: 1px solid; }
+
+.reveal table th[align="center"], .reveal table td[align="center"] {
+  text-align: center; }
+
+.reveal table th[align="right"], .reveal table td[align="right"] {
+  text-align: right; }
+
+.reveal table tr:last-child td {
+  border-bottom: none; }
+
+.reveal sup {
+  vertical-align: super; }
+
+.reveal sub {
+  vertical-align: sub; }
+
+.reveal small {
+  display: inline-block;
+  font-size: 0.6em;
+  line-height: 1.2em;
+  vertical-align: top; }
+
+.reveal small * {
+  vertical-align: top; }
+
+/*********************************************
+ * LINKS
+ *********************************************/
+.reveal a {
+  color: #2a76dd;
+  text-decoration: none;
+  -webkit-transition: color 0.15s ease;
+  -moz-transition: color 0.15s ease;
+  transition: color 0.15s ease; }
+
+.reveal a:hover {
+  color: #6ca2e8;
+  text-shadow: none;
+  border: none; }
+
+.reveal .roll span:after {
+  color: #fff;
+  background: #1a54a1; }
+
+/*********************************************
+ * IMAGES
+ *********************************************/
+.reveal section img {
+  margin: 15px 0px;
+  background: rgba(255, 255, 255, 0.12);
+  border: 4px solid #222;
+  box-shadow: 0 0 10px rgba(0, 0, 0, 0.15); }
+
+.reveal a img {
+  -webkit-transition: all 0.15s linear;
+  -moz-transition: all 0.15s linear;
+  transition: all 0.15s linear; }
+
+.reveal a:hover img {
+  background: rgba(255, 255, 255, 0.2);
+  border-color: #2a76dd;
+  box-shadow: 0 0 20px rgba(0, 0, 0, 0.55); }
+
+/*********************************************
+ * NAVIGATION CONTROLS
+ *********************************************/
+.reveal .controls div.navigate-left, .reveal .controls div.navigate-left.enabled {
+  border-right-color: #2a76dd; }
+
+.reveal .controls div.navigate-right, .reveal .controls div.navigate-right.enabled {
+  border-left-color: #2a76dd; }
+
+.reveal .controls div.navigate-up, .reveal .controls div.navigate-up.enabled {
+  border-bottom-color: #2a76dd; }
+
+.reveal .controls div.navigate-down, .reveal .controls div.navigate-down.enabled {
+  border-top-color: #2a76dd; }
+
+.reveal .controls div.navigate-left.enabled:hover {
+  border-right-color: #6ca2e8; }
+
+.reveal .controls div.navigate-right.enabled:hover {
+  border-left-color: #6ca2e8; }
+
+.reveal .controls div.navigate-up.enabled:hover {
+  border-bottom-color: #6ca2e8; }
+
+.reveal .controls div.navigate-down.enabled:hover {
+  border-top-color: #6ca2e8; }
+
+/*********************************************
+ * PROGRESS BAR
+ *********************************************/
+.reveal .progress {
+  background: rgba(0, 0, 0, 0.2); }
+
+.reveal .progress span {
+  background: #2a76dd;
+  -webkit-transition: width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985);
+  -moz-transition: width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985);
+  transition: width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985); }
+
+/*********************************************
+ * SLIDE NUMBER
+ *********************************************/
+.reveal .slide-number {
+  color: #2a76dd; }
--- a/slides/cse662fa2017/reveal.js-3.1.0/index.html
+++ b/slides/cse662fa2017/reveal.js-3.1.0/index.html
@ -0,0 +1,411 @@
+<!doctype html>
+<html lang="en">
+
+	<head>
+		<meta charset="utf-8">
+
+		<title>reveal.js - The HTML Presentation Framework</title>
+
+		<meta name="description" content="A framework for easily creating beautiful presentations using HTML">
+		<meta name="author" content="Hakim El Hattab">
+
+		<meta name="apple-mobile-web-app-capable" content="yes" />
+		<meta name="apple-mobile-web-app-status-bar-style" content="black-translucent" />
+
+		<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no, minimal-ui">
+
+		<link rel="stylesheet" href="css/reveal.css">
+		<link rel="stylesheet" href="css/theme/black.css" id="theme">
+
+		<!-- Code syntax highlighting -->
+		<link rel="stylesheet" href="lib/css/zenburn.css">
+
+		<!-- Printing and PDF exports -->
+		<script>
+			var link = document.createElement( 'link' );
+			link.rel = 'stylesheet';
+			link.type = 'text/css';
+			link.href = window.location.search.match( /print-pdf/gi ) ? 'css/print/pdf.css' : 'css/print/paper.css';
+			document.getElementsByTagName( 'head' )[0].appendChild( link );
+		</script>
+
+		<!--[if lt IE 9]>
+		<script src="lib/js/html5shiv.js"></script>
+		<![endif]-->
+	</head>
+
+	<body>
+
+		<div class="reveal">
+
+			<!-- Any section element inside of this container is displayed as a slide -->
+			<div class="slides">
+				<section>
+					<h1>Reveal.js</h1>
+					<h3>The HTML Presentation Framework</h3>
+					<p>
+						<small>Created by <a href="http://hakim.se">Hakim El Hattab</a> / <a href="http://twitter.com/hakimel">@hakimel</a></small>
+					</p>
+				</section>
+
+				<section>
+					<h2>Hello There</h2>
+					<p>
+						reveal.js enables you to create beautiful interactive slide decks using HTML. This presentation will show you examples of what it can do.
+					</p>
+				</section>
+
+				<!-- Example of nested vertical slides -->
+				<section>
+					<section>
+						<h2>Vertical Slides</h2>
+						<p>Slides can be nested inside of each other.</p>
+						<p>Use the <em>Space</em> key to navigate through all slides.</p>
+						<br>
+						<a href="#" class="navigate-down">
+							<img width="178" height="238" data-src="https://s3.amazonaws.com/hakim-static/reveal-js/arrow.png" alt="Down arrow">
+						</a>
+					</section>
+					<section>
+						<h2>Basement Level 1</h2>
+						<p>Nested slides are useful for adding additional detail underneath a high level horizontal slide.</p>
+					</section>
+					<section>
+						<h2>Basement Level 2</h2>
+						<p>That's it, time to go back up.</p>
+						<br>
+						<a href="#/2">
+							<img width="178" height="238" data-src="https://s3.amazonaws.com/hakim-static/reveal-js/arrow.png" alt="Up arrow" style="transform: rotate(180deg); -webkit-transform: rotate(180deg);">
+						</a>
+					</section>
+				</section>
+
+				<section>
+					<h2>Slides</h2>
+					<p>
+						Not a coder? Not a problem. There's a fully-featured visual editor for authoring these, try it out at <a href="http://slides.com" target="_blank">http://slides.com</a>.
+					</p>
+				</section>
+
+				<section>
+					<h2>Point of View</h2>
+					<p>
+						Press <strong>ESC</strong> to enter the slide overview.
+					</p>
+					<p>
+						Hold down alt and click on any element to zoom in on it using <a href="http://lab.hakim.se/zoom-js">zoom.js</a>. Alt + click anywhere to zoom back out.
+					</p>
+				</section>
+
+				<section>
+					<h2>Touch Optimized</h2>
+					<p>
+						Presentations look great on touch devices, like mobile phones and tablets. Simply swipe through your slides.
+					</p>
+				</section>
+
+				<section data-markdown>
+					<script type="text/template">
+						## Markdown support
+
+						Write content using inline or external Markdown.
+						Instructions and more info available in the [readme](https://github.com/hakimel/reveal.js#markdown).
+
+						```
+						<section data-markdown>
+						  ## Markdown support
+
+						  Write content using inline or external Markdown.
+						  Instructions and more info available in the [readme](https://github.com/hakimel/reveal.js#markdown).
+						</section>
+						```
+					</script>
+				</section>
+
+				<section>
+					<section id="fragments">
+						<h2>Fragments</h2>
+						<p>Hit the next arrow...</p>
+						<p class="fragment">... to step through ...</p>
+						<p><span class="fragment">... a</span> <span class="fragment">fragmented</span> <span class="fragment">slide.</span></p>
+
+						<aside class="notes">
+							This slide has fragments which are also stepped through in the notes window.
+						</aside>
+					</section>
+					<section>
+						<h2>Fragment Styles</h2>
+						<p>There's different types of fragments, like:</p>
+						<p class="fragment grow">grow</p>
+						<p class="fragment shrink">shrink</p>
+						<p class="fragment fade-out">fade-out</p>
+						<p class="fragment current-visible">current-visible</p>
+						<p class="fragment highlight-red">highlight-red</p>
+						<p class="fragment highlight-blue">highlight-blue</p>
+					</section>
+				</section>
+
+				<section id="transitions">
+					<h2>Transition Styles</h2>
+					<p>
+						You can select from different transitions, like: <br>
+						<a href="?transition=none#/transitions">None</a> -
+						<a href="?transition=fade#/transitions">Fade</a> -
+						<a href="?transition=slide#/transitions">Slide</a> -
+						<a href="?transition=convex#/transitions">Convex</a> -
+						<a href="?transition=concave#/transitions">Concave</a> -
+						<a href="?transition=zoom#/transitions">Zoom</a>
+					</p>
+				</section>
+
+				<section id="themes">
+					<h2>Themes</h2>
+					<p>
+						reveal.js comes with a few themes built in: <br>
+						<!-- Hacks to swap themes after the page has loaded. Not flexible and only intended for the reveal.js demo deck. -->
+						<a href="#" onclick="document.getElementById('theme').setAttribute('href','css/theme/black.css'); return false;">Black (default)</a> -
+						<a href="#" onclick="document.getElementById('theme').setAttribute('href','css/theme/white.css'); return false;">White</a> -
+						<a href="#" onclick="document.getElementById('theme').setAttribute('href','css/theme/league.css'); return false;">League</a> -
+						<a href="#" onclick="document.getElementById('theme').setAttribute('href','css/theme/sky.css'); return false;">Sky</a> -
+						<a href="#" onclick="document.getElementById('theme').setAttribute('href','css/theme/beige.css'); return false;">Beige</a> -
+						<a href="#" onclick="document.getElementById('theme').setAttribute('href','css/theme/simple.css'); return false;">Simple</a> <br>
+						<a href="#" onclick="document.getElementById('theme').setAttribute('href','css/theme/serif.css'); return false;">Serif</a> -
+						<a href="#" onclick="document.getElementById('theme').setAttribute('href','css/theme/blood.css'); return false;">Blood</a> -
+						<a href="#" onclick="document.getElementById('theme').setAttribute('href','css/theme/night.css'); return false;">Night</a> -
+						<a href="#" onclick="document.getElementById('theme').setAttribute('href','css/theme/moon.css'); return false;">Moon</a> -
+						<a href="#" onclick="document.getElementById('theme').setAttribute('href','css/theme/solarized.css'); return false;">Solarized</a>
+					</p>
+				</section>
+
+				<section>
+					<section data-background="#dddddd">
+						<h2>Slide Backgrounds</h2>
+						<p>
+							Set <code>data-background="#dddddd"</code> on a slide to change the background color. All CSS color formats are supported.
+						</p>
+						<a href="#" class="navigate-down">
+							<img width="178" height="238" data-src="https://s3.amazonaws.com/hakim-static/reveal-js/arrow.png" alt="Down arrow">
+						</a>
+					</section>
+					<section data-background="https://s3.amazonaws.com/hakim-static/reveal-js/image-placeholder.png">
+						<h2>Image Backgrounds</h2>
+						<pre><code>&lt;section data-background="image.png"&gt;</code></pre>
+					</section>
+					<section data-background="https://s3.amazonaws.com/hakim-static/reveal-js/image-placeholder.png" data-background-repeat="repeat" data-background-size="100px">
+						<h2>Tiled Backgrounds</h2>
+						<pre><code style="word-wrap: break-word;">&lt;section data-background="image.png" data-background-repeat="repeat" data-background-size="100px"&gt;</code></pre>
+					</section>
+					<section data-background-video="https://s3.amazonaws.com/static.slid.es/site/homepage/v1/homepage-video-editor.mp4,https://s3.amazonaws.com/static.slid.es/site/homepage/v1/homepage-video-editor.webm" data-background-color="#000000">
+						<div style="background-color: rgba(0, 0, 0, 0.9); color: #fff; padding: 20px;">
+							<h2>Video Backgrounds</h2>
+							<pre><code style="word-wrap: break-word;">&lt;section data-background-video="video.mp4,video.webm"&gt;</code></pre>
+						</div>
+					</section>
+					<section data-background="http://i.giphy.com/90F8aUepslB84.gif">
+						<h2>... and GIFs!</h2>
+					</section>
+				</section>
+
+				<section data-transition="slide" data-background="#4d7e65" data-background-transition="zoom">
+					<h2>Background Transitions</h2>
+					<p>
+						Different background transitions are available via the backgroundTransition option. This one's called "zoom".
+					</p>
+					<pre><code>Reveal.configure({ backgroundTransition: 'zoom' })</code></pre>
+				</section>
+
+				<section data-transition="slide" data-background="#b5533c" data-background-transition="zoom">
+					<h2>Background Transitions</h2>
+					<p>
+						You can override background transitions per-slide.
+					</p>
+					<pre><code style="word-wrap: break-word;">&lt;section data-background-transition="zoom"&gt;</code></pre>
+				</section>
+
+				<section>
+					<h2>Pretty Code</h2>
+					<pre><code data-trim contenteditable>
+function linkify( selector ) {
+  if( supports3DTransforms ) {
+
+    var nodes = document.querySelectorAll( selector );
+
+    for( var i = 0, len = nodes.length; i &lt; len; i++ ) {
+      var node = nodes[i];
+
+      if( !node.className ) {
+        node.className += ' roll';
+      }
+    }
+  }
+}
+					</code></pre>
+					<p>Code syntax highlighting courtesy of <a href="http://softwaremaniacs.org/soft/highlight/en/description/">highlight.js</a>.</p>
+				</section>
+
+				<section>
+					<h2>Marvelous List</h2>
+					<ul>
+						<li>No order here</li>
+						<li>Or here</li>
+						<li>Or here</li>
+						<li>Or here</li>
+					</ul>
+				</section>
+
+				<section>
+					<h2>Fantastic Ordered List</h2>
+					<ol>
+						<li>One is smaller than...</li>
+						<li>Two is smaller than...</li>
+						<li>Three!</li>
+					</ol>
+				</section>
+
+				<section>
+					<h2>Tabular Tables</h2>
+					<table>
+						<thead>
+							<tr>
+								<th>Item</th>
+								<th>Value</th>
+								<th>Quantity</th>
+							</tr>
+						</thead>
+						<tbody>
+							<tr>
+								<td>Apples</td>
+								<td>$1</td>
+								<td>7</td>
+							<tr>
+							<tr>
+								<td>Lemonade</td>
+								<td>$2</td>
+								<td>18</td>
+							<tr>
+							<tr>
+								<td>Bread</td>
+								<td>$3</td>
+								<td>2</td>
+							<tr>
+						</tbody>
+					</table>
+				</section>
+
+				<section>
+					<h2>Clever Quotes</h2>
+					<p>
+						These guys come in two forms, inline: <q cite="http://searchservervirtualization.techtarget.com/definition/Our-Favorite-Technology-Quotations">
+						&ldquo;The nice thing about standards is that there are so many to choose from&rdquo;</q> and block:
+					</p>
+					<blockquote cite="http://searchservervirtualization.techtarget.com/definition/Our-Favorite-Technology-Quotations">
+						&ldquo;For years there has been a theory that millions of monkeys typing at random on millions of typewriters would
+						reproduce the entire works of Shakespeare. The Internet has proven this theory to be untrue.&rdquo;
+					</blockquote>
+				</section>
+
+				<section>
+					<h2>Intergalactic Interconnections</h2>
+					<p>
+						You can link between slides internally,
+						<a href="#/2/3">like this</a>.
+					</p>
+				</section>
+
+				<section>
+					<h2>Speaker View</h2>
+					<p>There's a <a href="https://github.com/hakimel/reveal.js#speaker-notes">speaker view</a>. It includes a timer, preview of the upcoming slide as well as your speaker notes.</p>
+					<p>Press the <em>S</em> key to try it out.</p>
+
+					<aside class="notes">
+						Oh hey, these are some notes. They'll be hidden in your presentation, but you can see them if you open the speaker notes window (hit 's' on your keyboard).
+					</aside>
+				</section>
+
+				<section>
+					<h2>Export to PDF</h2>
+					<p>Presentations can be <a href="https://github.com/hakimel/reveal.js#pdf-export">exported to PDF</a>, here's an example:</p>
+					<iframe src="//www.slideshare.net/slideshow/embed_code/42840540" width="445" height="355" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" style="border:3px solid #666; margin-bottom:5px; max-width: 100%;" allowfullscreen> </iframe>
+				</section>
+
+				<section>
+					<h2>Global State</h2>
+					<p>
+						Set <code>data-state="something"</code> on a slide and <code>"something"</code>
+						will be added as a class to the document element when the slide is open. This lets you
+						apply broader style changes, like switching the page background.
+					</p>
+				</section>
+
+				<section data-state="customevent">
+					<h2>State Events</h2>
+					<p>
+						Additionally custom events can be triggered on a per slide basis by binding to the <code>data-state</code> name.
+					</p>
+					<pre><code class="javascript" data-trim contenteditable style="font-size: 18px;">
+Reveal.addEventListener( 'customevent', function() {
+	console.log( '"customevent" has fired' );
+} );
+					</code></pre>
+				</section>
+
+				<section>
+					<h2>Take a Moment</h2>
+					<p>
+						Press B or . on your keyboard to pause the presentation. This is helpful when you're on stage and want to take distracting slides off the screen.
+					</p>
+				</section>
+
+				<section>
+					<h2>Much more</h2>
+					<ul>
+						<li>Right-to-left support</li>
+						<li><a href="https://github.com/hakimel/reveal.js#api">Extensive JavaScript API</a></li>
+						<li><a href="https://github.com/hakimel/reveal.js#auto-sliding">Auto-progression</a></li>
+						<li><a href="https://github.com/hakimel/reveal.js#parallax-background">Parallax backgrounds</a></li>
+						<li><a href="https://github.com/hakimel/reveal.js#keyboard-bindings">Custom keyboard bindings</a></li>
+					</ul>
+				</section>
+
+				<section style="text-align: left;">
+					<h1>THE END</h1>
+					<p>
+						- <a href="http://slides.com">Try the online editor</a> <br>
+						- <a href="https://github.com/hakimel/reveal.js">Source code &amp; documentation</a>
+					</p>
+				</section>
+
+			</div>
+
+		</div>
+
+		<script src="lib/js/head.min.js"></script>
+		<script src="js/reveal.js"></script>
+
+		<script>
+
+			// Full list of configuration options available at:
+			// https://github.com/hakimel/reveal.js#configuration
+			Reveal.initialize({
+				controls: true,
+				progress: true,
+				history: true,
+				center: true,
+
+				transition: 'slide', // none/fade/slide/convex/concave/zoom
+
+				// Optional reveal.js plugins
+				dependencies: [
+					{ src: 'lib/js/classList.js', condition: function() { return !document.body.classList; } },
+					{ src: 'plugin/markdown/marked.js', condition: function() { return !!document.querySelector( '[data-markdown]' ); } },
+					{ src: 'plugin/markdown/markdown.js', condition: function() { return !!document.querySelector( '[data-markdown]' ); } },
+					{ src: 'plugin/highlight/highlight.js', async: true, condition: function() { return !!document.querySelector( 'pre code' ); }, callback: function() { hljs.initHighlightingOnLoad(); } },
+					{ src: 'plugin/zoom-js/zoom.js', async: true },
+					{ src: 'plugin/notes/notes.js', async: true }
+				]
+			});
+
+		</script>
+
+	</body>
+</html>
--- a/slides/cse662fa2017/reveal.js-3.1.0/js/reveal.js
+++ b/slides/cse662fa2017/reveal.js-3.1.0/js/reveal.js
--- a/slides/cse662fa2017/reveal.js-3.1.0/lib/css/zenburn.css
+++ b/slides/cse662fa2017/reveal.js-3.1.0/lib/css/zenburn.css
@ -0,0 +1,117 @@
+/*
+
+Zenburn style from voldmar.ru (c) Vladimir Epifanov <voldmar@voldmar.ru>
+based on dark.css by Ivan Sagalaev
+
+*/
+
+.hljs {
+  display: block; padding: 0.5em;
+  background: #3F3F3F;
+  color: #DCDCDC;
+}
+
+.hljs-keyword,
+.hljs-tag,
+.css .hljs-class,
+.css .hljs-id,
+.lisp .hljs-title,
+.nginx .hljs-title,
+.hljs-request,
+.hljs-status,
+.clojure .hljs-attribute {
+  color: #E3CEAB;
+}
+
+.django .hljs-template_tag,
+.django .hljs-variable,
+.django .hljs-filter .hljs-argument {
+  color: #DCDCDC;
+}
+
+.hljs-number,
+.hljs-date {
+  color: #8CD0D3;
+}
+
+.dos .hljs-envvar,
+.dos .hljs-stream,
+.hljs-variable,
+.apache .hljs-sqbracket {
+  color: #EFDCBC;
+}
+
+.dos .hljs-flow,
+.diff .hljs-change,
+.python .exception,
+.python .hljs-built_in,
+.hljs-literal,
+.tex .hljs-special {
+  color: #EFEFAF;
+}
+
+.diff .hljs-chunk,
+.hljs-subst {
+  color: #8F8F8F;
+}
+
+.dos .hljs-keyword,
+.python .hljs-decorator,
+.hljs-title,
+.haskell .hljs-type,
+.diff .hljs-header,
+.ruby .hljs-class .hljs-parent,
+.apache .hljs-tag,
+.nginx .hljs-built_in,
+.tex .hljs-command,
+.hljs-prompt {
+    color: #efef8f;
+}
+
+.dos .hljs-winutils,
+.ruby .hljs-symbol,
+.ruby .hljs-symbol .hljs-string,
+.ruby .hljs-string {
+  color: #DCA3A3;
+}
+
+.diff .hljs-deletion,
+.hljs-string,
+.hljs-tag .hljs-value,
+.hljs-preprocessor,
+.hljs-pragma,
+.hljs-built_in,
+.sql .hljs-aggregate,
+.hljs-javadoc,
+.smalltalk .hljs-class,
+.smalltalk .hljs-localvars,
+.smalltalk .hljs-array,
+.css .hljs-rules .hljs-value,
+.hljs-attr_selector,
+.hljs-pseudo,
+.apache .hljs-cbracket,
+.tex .hljs-formula,
+.coffeescript .hljs-attribute {
+  color: #CC9393;
+}
+
+.hljs-shebang,
+.diff .hljs-addition,
+.hljs-comment,
+.java .hljs-annotation,
+.hljs-template_comment,
+.hljs-pi,
+.hljs-doctype {
+  color: #7F9F7F;
+}
+
+.coffeescript .javascript,
+.javascript .xml,
+.tex .hljs-formula,
+.xml .javascript,
+.xml .vbscript,
+.xml .css,
+.xml .hljs-cdata {
+  opacity: 0.5;
+}
+
--- a/slides/cse662fa2017/reveal.js-3.1.0/lib/font/league-gothic/LICENSE
+++ b/slides/cse662fa2017/reveal.js-3.1.0/lib/font/league-gothic/LICENSE
@ -0,0 +1,2 @@
+SIL Open Font License (OFL)
+http://scripts.sil.org/cms/scripts/page.php?site_id=nrsi&id=OFL
--- a/slides/cse662fa2017/reveal.js-3.1.0/lib/font/league-gothic/league-gothic.css
+++ b/slides/cse662fa2017/reveal.js-3.1.0/lib/font/league-gothic/league-gothic.css
@ -0,0 +1,10 @@
+@font-face {
+    font-family: 'League Gothic';
+    src: url('league-gothic.eot');
+    src: url('league-gothic.eot?#iefix') format('embedded-opentype'),
+         url('league-gothic.woff') format('woff'),
+         url('league-gothic.ttf') format('truetype');
+
+    font-weight: normal;
+    font-style: normal;
+}
--- a/slides/cse662fa2017/reveal.js-3.1.0/lib/font/league-gothic/league-gothic.eot
+++ b/slides/cse662fa2017/reveal.js-3.1.0/lib/font/league-gothic/league-gothic.eot
--- a/slides/cse662fa2017/reveal.js-3.1.0/lib/font/league-gothic/league-gothic.ttf
+++ b/slides/cse662fa2017/reveal.js-3.1.0/lib/font/league-gothic/league-gothic.ttf
--- a/slides/cse662fa2017/reveal.js-3.1.0/lib/font/league-gothic/league-gothic.woff
+++ b/slides/cse662fa2017/reveal.js-3.1.0/lib/font/league-gothic/league-gothic.woff
--- a/slides/cse662fa2017/reveal.js-3.1.0/lib/font/source-sans-pro/LICENSE
+++ b/slides/cse662fa2017/reveal.js-3.1.0/lib/font/source-sans-pro/LICENSE
@ -0,0 +1,45 @@
+SIL Open Font License
+
+Copyright 2010, 2012 Adobe Systems Incorporated (http://www.adobe.com/), with Reserved Font Name ‘Source’. All Rights Reserved. Source is a trademark of Adobe Systems Incorporated in the United States and/or other countries.
+
+This Font Software is licensed under the SIL Open Font License, Version 1.1.
+This license is copied below, and is also available with a FAQ at: http://scripts.sil.org/OFL
+
+—————————————————————————————-
+SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007
+—————————————————————————————-
+
+PREAMBLE
+The goals of the Open Font License (OFL) are to stimulate worldwide development of collaborative font projects, to support the font creation efforts of academic and linguistic communities, and to provide a free and open framework in which fonts may be shared and improved in partnership with others.
+
+The OFL allows the licensed fonts to be used, studied, modified and redistributed freely as long as they are not sold by themselves. The fonts, including any derivative works, can be bundled, embedded, redistributed and/or sold with any software provided that any reserved names are not used by derivative works. The fonts and derivatives, however, cannot be released under any other type of license. The requirement for fonts to remain under this license does not apply to any document created using the fonts or their derivatives.
+
+DEFINITIONS
+“Font Software” refers to the set of files released by the Copyright Holder(s) under this license and clearly marked as such. This may include source files, build scripts and documentation.
+
+“Reserved Font Name” refers to any names specified as such after the copyright statement(s).
+
+“Original Version” refers to the collection of Font Software components as distributed by the Copyright Holder(s).
+
+“Modified Version” refers to any derivative made by adding to, deleting, or substituting—in part or in whole—any of the components of the Original Version, by changing formats or by porting the Font Software to a new environment.
+
+“Author” refers to any designer, engineer, programmer, technical writer or other person who contributed to the Font Software.
+
+PERMISSION & CONDITIONS
+Permission is hereby granted, free of charge, to any person obtaining a copy of the Font Software, to use, study, copy, merge, embed, modify, redistribute, and sell modified and unmodified copies of the Font Software, subject to the following conditions:
+
+1) Neither the Font Software nor any of its individual components, in Original or Modified Versions, may be sold by itself.
+
+2) Original or Modified Versions of the Font Software may be bundled, redistributed and/or sold with any software, provided that each copy contains the above copyright notice and this license. These can be included either as stand-alone text files, human-readable headers or in the appropriate machine-readable metadata fields within text or binary files as long as those fields can be easily viewed by the user.
+
+3) No Modified Version of the Font Software may use the Reserved Font Name(s) unless explicit written permission is granted by the corresponding Copyright Holder. This restriction only applies to the primary font name as presented to the users.
+
+4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font Software shall not be used to promote, endorse or advertise any Modified Version, except to acknowledge the contribution(s) of the Copyright Holder(s) and the Author(s) or with their explicit written permission.
+
+5) The Font Software, modified or unmodified, in part or in whole, must be distributed entirely under this license, and must not be distributed under any other license. The requirement for fonts to remain under this license does not apply to any document created using the Font Software.
+
+TERMINATION
+This license becomes null and void if any of the above conditions are not met.
+
+DISCLAIMER
+THE FONT SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM OTHER DEALINGS IN THE FONT SOFTWARE.
--- a/slides/cse662fa2017/reveal.js-3.1.0/lib/font/source-sans-pro/source-sans-pro-italic.eot
+++ b/slides/cse662fa2017/reveal.js-3.1.0/lib/font/source-sans-pro/source-sans-pro-italic.eot
--- a/slides/cse662fa2017/reveal.js-3.1.0/lib/font/source-sans-pro/source-sans-pro-italic.ttf
+++ b/slides/cse662fa2017/reveal.js-3.1.0/lib/font/source-sans-pro/source-sans-pro-italic.ttf
--- a/slides/cse662fa2017/reveal.js-3.1.0/lib/font/source-sans-pro/source-sans-pro-italic.woff
+++ b/slides/cse662fa2017/reveal.js-3.1.0/lib/font/source-sans-pro/source-sans-pro-italic.woff
--- a/slides/cse662fa2017/reveal.js-3.1.0/lib/font/source-sans-pro/source-sans-pro-regular.eot
+++ b/slides/cse662fa2017/reveal.js-3.1.0/lib/font/source-sans-pro/source-sans-pro-regular.eot
--- a/slides/cse662fa2017/reveal.js-3.1.0/lib/font/source-sans-pro/source-sans-pro-regular.ttf
+++ b/slides/cse662fa2017/reveal.js-3.1.0/lib/font/source-sans-pro/source-sans-pro-regular.ttf
--- a/slides/cse662fa2017/reveal.js-3.1.0/lib/font/source-sans-pro/source-sans-pro-regular.woff
+++ b/slides/cse662fa2017/reveal.js-3.1.0/lib/font/source-sans-pro/source-sans-pro-regular.woff
--- a/slides/cse662fa2017/reveal.js-3.1.0/lib/font/source-sans-pro/source-sans-pro-semibold.eot
+++ b/slides/cse662fa2017/reveal.js-3.1.0/lib/font/source-sans-pro/source-sans-pro-semibold.eot
--- a/slides/cse662fa2017/reveal.js-3.1.0/lib/font/source-sans-pro/source-sans-pro-semibold.ttf
+++ b/slides/cse662fa2017/reveal.js-3.1.0/lib/font/source-sans-pro/source-sans-pro-semibold.ttf
--- a/slides/cse662fa2017/reveal.js-3.1.0/lib/font/source-sans-pro/source-sans-pro-semibold.woff
+++ b/slides/cse662fa2017/reveal.js-3.1.0/lib/font/source-sans-pro/source-sans-pro-semibold.woff
--- a/slides/cse662fa2017/reveal.js-3.1.0/lib/font/source-sans-pro/source-sans-pro-semibolditalic.eot
+++ b/slides/cse662fa2017/reveal.js-3.1.0/lib/font/source-sans-pro/source-sans-pro-semibolditalic.eot
--- a/slides/cse662fa2017/reveal.js-3.1.0/lib/font/source-sans-pro/source-sans-pro-semibolditalic.ttf
+++ b/slides/cse662fa2017/reveal.js-3.1.0/lib/font/source-sans-pro/source-sans-pro-semibolditalic.ttf
--- a/slides/cse662fa2017/reveal.js-3.1.0/lib/font/source-sans-pro/source-sans-pro-semibolditalic.woff
+++ b/slides/cse662fa2017/reveal.js-3.1.0/lib/font/source-sans-pro/source-sans-pro-semibolditalic.woff
--- a/slides/cse662fa2017/reveal.js-3.1.0/lib/font/source-sans-pro/source-sans-pro.css
+++ b/slides/cse662fa2017/reveal.js-3.1.0/lib/font/source-sans-pro/source-sans-pro.css
@ -0,0 +1,39 @@
+@font-face {
+    font-family: 'Source Sans Pro';
+    src: url('source-sans-pro-regular.eot');
+    src: url('source-sans-pro-regular.eot?#iefix') format('embedded-opentype'),
+         url('source-sans-pro-regular.woff') format('woff'),
+         url('source-sans-pro-regular.ttf') format('truetype');
+    font-weight: normal;
+    font-style: normal;
+}
+
+@font-face {
+    font-family: 'Source Sans Pro';
+    src: url('source-sans-pro-italic.eot');
+    src: url('source-sans-pro-italic.eot?#iefix') format('embedded-opentype'),
+         url('source-sans-pro-italic.woff') format('woff'),
+         url('source-sans-pro-italic.ttf') format('truetype');
+    font-weight: normal;
+    font-style: italic;
+}
+
+@font-face {
+    font-family: 'Source Sans Pro';
+    src: url('source-sans-pro-semibold.eot');
+    src: url('source-sans-pro-semibold.eot?#iefix') format('embedded-opentype'),
+         url('source-sans-pro-semibold.woff') format('woff'),
+         url('source-sans-pro-semibold.ttf') format('truetype');
+    font-weight: 600;
+    font-style: normal;
+}
+
+@font-face {
+    font-family: 'Source Sans Pro';
+    src: url('source-sans-pro-semibolditalic.eot');
+    src: url('source-sans-pro-semibolditalic.eot?#iefix') format('embedded-opentype'),
+         url('source-sans-pro-semibolditalic.woff') format('woff'),
+         url('source-sans-pro-semibolditalic.ttf') format('truetype');
+    font-weight: 600;
+    font-style: italic;
+}
--- a/slides/cse662fa2017/reveal.js-3.1.0/lib/js/classList.js
+++ b/slides/cse662fa2017/reveal.js-3.1.0/lib/js/classList.js
@ -0,0 +1,2 @@
+/*! @source http://purl.eligrey.com/github/classList.js/blob/master/classList.js*/
+if(typeof document!=="undefined"&&!("classList" in document.createElement("a"))){(function(j){var a="classList",f="prototype",m=(j.HTMLElement||j.Element)[f],b=Object,k=String[f].trim||function(){return this.replace(/^\s+|\s+$/g,"")},c=Array[f].indexOf||function(q){var p=0,o=this.length;for(;p<o;p++){if(p in this&&this[p]===q){return p}}return -1},n=function(o,p){this.name=o;this.code=DOMException[o];this.message=p},g=function(p,o){if(o===""){throw new n("SYNTAX_ERR","An invalid or illegal string was specified")}if(/\s/.test(o)){throw new n("INVALID_CHARACTER_ERR","String contains an invalid character")}return c.call(p,o)},d=function(s){var r=k.call(s.className),q=r?r.split(/\s+/):[],p=0,o=q.length;for(;p<o;p++){this.push(q[p])}this._updateClassName=function(){s.className=this.toString()}},e=d[f]=[],i=function(){return new d(this)};n[f]=Error[f];e.item=function(o){return this[o]||null};e.contains=function(o){o+="";return g(this,o)!==-1};e.add=function(o){o+="";if(g(this,o)===-1){this.push(o);this._updateClassName()}};e.remove=function(p){p+="";var o=g(this,p);if(o!==-1){this.splice(o,1);this._updateClassName()}};e.toggle=function(o){o+="";if(g(this,o)===-1){this.add(o)}else{this.remove(o)}};e.toString=function(){return this.join(" ")};if(b.defineProperty){var l={get:i,enumerable:true,configurable:true};try{b.defineProperty(m,a,l)}catch(h){if(h.number===-2146823252){l.enumerable=false;b.defineProperty(m,a,l)}}}else{if(b[f].__defineGetter__){m.__defineGetter__(a,i)}}}(self))};
--- a/slides/cse662fa2017/reveal.js-3.1.0/lib/js/head.min.js
+++ b/slides/cse662fa2017/reveal.js-3.1.0/lib/js/head.min.js
@ -0,0 +1,8 @@
+/**
+    Head JS     The only script in your <HEAD>
+    Copyright   Tero Piirainen (tipiirai)
+    License     MIT / http://bit.ly/mit-license
+    Version     0.96
+
+    http://headjs.com
+*/(function(a){function z(){d||(d=!0,s(e,function(a){p(a)}))}function y(c,d){var e=a.createElement("script");e.type="text/"+(c.type||"javascript"),e.src=c.src||c,e.async=!1,e.onreadystatechange=e.onload=function(){var a=e.readyState;!d.done&&(!a||/loaded|complete/.test(a))&&(d.done=!0,d())},(a.body||b).appendChild(e)}function x(a,b){if(a.state==o)return b&&b();if(a.state==n)return k.ready(a.name,b);if(a.state==m)return a.onpreload.push(function(){x(a,b)});a.state=n,y(a.url,function(){a.state=o,b&&b(),s(g[a.name],function(a){p(a)}),u()&&d&&s(g.ALL,function(a){p(a)})})}function w(a,b){a.state===undefined&&(a.state=m,a.onpreload=[],y({src:a.url,type:"cache"},function(){v(a)}))}function v(a){a.state=l,s(a.onpreload,function(a){a.call()})}function u(a){a=a||h;var b;for(var c in a){if(a.hasOwnProperty(c)&&a[c].state!=o)return!1;b=!0}return b}function t(a){return Object.prototype.toString.call(a)=="[object Function]"}function s(a,b){if(!!a){typeof a=="object"&&(a=[].slice.call(a));for(var c=0;c<a.length;c++)b.call(a,a[c],c)}}function r(a){var b;if(typeof a=="object")for(var c in a)a[c]&&(b={name:c,url:a[c]});else b={name:q(a),url:a};var d=h[b.name];if(d&&d.url===b.url)return d;h[b.name]=b;return b}function q(a){var b=a.split("/"),c=b[b.length-1],d=c.indexOf("?");return d!=-1?c.substring(0,d):c}function p(a){a._done||(a(),a._done=1)}var b=a.documentElement,c,d,e=[],f=[],g={},h={},i=a.createElement("script").async===!0||"MozAppearance"in a.documentElement.style||window.opera,j=window.head_conf&&head_conf.head||"head",k=window[j]=window[j]||function(){k.ready.apply(null,arguments)},l=1,m=2,n=3,o=4;i?k.js=function(){var a=arguments,b=a[a.length-1],c={};t(b)||(b=null),s(a,function(d,e){d!=b&&(d=r(d),c[d.name]=d,x(d,b&&e==a.length-2?function(){u(c)&&p(b)}:null))});return k}:k.js=function(){var a=arguments,b=[].slice.call(a,1),d=b[0];if(!c){f.push(function(){k.js.apply(null,a)});return k}d?(s(b,function(a){t(a)||w(r(a))}),x(r(a[0]),t(d)?d:function(){k.js.apply(null,b)})):x(r(a[0]));return k},k.ready=function(b,c){if(b==a){d?p(c):e.push(c);return k}t(b)&&(c=b,b="ALL");if(typeof b!="string"||!t(c))return k;var f=h[b];if(f&&f.state==o||b=="ALL"&&u()&&d){p(c);return k}var i=g[b];i?i.push(c):i=g[b]=[c];return k},k.ready(a,function(){u()&&s(g.ALL,function(a){p(a)}),k.feature&&k.feature("domloaded",!0)});if(window.addEventListener)a.addEventListener("DOMContentLoaded",z,!1),window.addEventListener("load",z,!1);else if(window.attachEvent){a.attachEvent("onreadystatechange",function(){a.readyState==="complete"&&z()});var A=1;try{A=window.frameElement}catch(B){}!A&&b.doScroll&&function(){try{b.doScroll("left"),z()}catch(a){setTimeout(arguments.callee,1);return}}(),window.attachEvent("onload",z)}!a.readyState&&a.addEventListener&&(a.readyState="loading",a.addEventListener("DOMContentLoaded",handler=function(){a.removeEventListener("DOMContentLoaded",handler,!1),a.readyState="complete"},!1)),setTimeout(function(){c=!0,s(f,function(a){a()})},300)})(document)
--- a/slides/cse662fa2017/reveal.js-3.1.0/lib/js/html5shiv.js
+++ b/slides/cse662fa2017/reveal.js-3.1.0/lib/js/html5shiv.js
@ -0,0 +1,7 @@
+document.createElement('header');
+document.createElement('nav');
+document.createElement('section');
+document.createElement('article');
+document.createElement('aside');
+document.createElement('footer');
+document.createElement('hgroup');
--- a/slides/cse662fa2017/reveal.js-3.1.0/package.json
+++ b/slides/cse662fa2017/reveal.js-3.1.0/package.json
@ -0,0 +1,49 @@
+{
+  "name": "reveal.js",
+  "version": "3.1.0",
+  "description": "The HTML Presentation Framework",
+  "homepage": "http://lab.hakim.se/reveal-js",
+  "subdomain": "revealjs",
+  "main": "js/reveal.js",
+  "scripts": {
+    "test": "grunt test",
+    "start": ""
+  },
+  "author": {
+    "name": "Hakim El Hattab",
+    "email": "hakim.elhattab@gmail.com",
+    "web": "http://hakim.se"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/hakimel/reveal.js.git"
+  },
+  "engines": {
+    "node": "~0.10.0"
+  },
+  "dependencies": {
+    "underscore": "~1.5.1",
+    "express": "~2.5.9",
+    "mustache": "~0.7.2",
+    "socket.io": "~0.9.16"
+  },
+  "devDependencies": {
+    "grunt-contrib-qunit": "~0.5.2",
+    "grunt-contrib-jshint": "~0.6.4",
+    "grunt-contrib-cssmin": "~0.12.2",
+    "grunt-contrib-uglify": "~0.2.4",
+    "grunt-contrib-watch": "~0.5.3",
+    "grunt-sass": "~0.14.0",
+    "grunt-contrib-connect": "~0.8.0",
+    "grunt-autoprefixer": "~1.0.1",
+    "grunt-zip": "~0.7.0",
+    "grunt": "~0.4.0",
+    "node-sass": "~0.9.3"
+  },
+  "licenses": [
+    {
+      "type": "MIT",
+      "url": "https://github.com/hakimel/reveal.js/blob/master/LICENSE"
+    }
+  ]
+}
--- a/slides/cse662fa2017/reveal.js-3.1.0/plugin/highlight/highlight.js
+++ b/slides/cse662fa2017/reveal.js-3.1.0/plugin/highlight/highlight.js
--- a/slides/cse662fa2017/reveal.js-3.1.0/plugin/leap/leap.js
+++ b/slides/cse662fa2017/reveal.js-3.1.0/plugin/leap/leap.js
--- a/slides/cse662fa2017/reveal.js-3.1.0/plugin/markdown/example.html
+++ b/slides/cse662fa2017/reveal.js-3.1.0/plugin/markdown/example.html
@ -0,0 +1,129 @@
+<!doctype html>
+<html lang="en">
+
+	<head>
+		<meta charset="utf-8">
+
+		<title>reveal.js - Markdown Demo</title>
+
+		<link rel="stylesheet" href="../../css/reveal.css">
+		<link rel="stylesheet" href="../../css/theme/white.css" id="theme">
+
+        <link rel="stylesheet" href="../../lib/css/zenburn.css">
+	</head>
+
+	<body>
+
+		<div class="reveal">
+
+			<div class="slides">
+
+                <!-- Use external markdown resource, separate slides by three newlines; vertical slides by two newlines -->
+                <section data-markdown="example.md" data-separator="^\n\n\n" data-separator-vertical="^\n\n"></section>
+
+                <!-- Slides are separated by three dashes (quick 'n dirty regular expression) -->
+                <section data-markdown data-separator="---">
+                    <script type="text/template">
+                        ## Demo 1
+                        Slide 1
+                        ---
+                        ## Demo 1
+                        Slide 2
+                        ---
+                        ## Demo 1
+                        Slide 3
+                    </script>
+                </section>
+
+                <!-- Slides are separated by newline + three dashes + newline, vertical slides identical but two dashes -->
+                <section data-markdown data-separator="^\n---\n$" data-separator-vertical="^\n--\n$">
+                    <script type="text/template">
+                        ## Demo 2
+                        Slide 1.1
+
+                        --
+
+                        ## Demo 2
+                        Slide 1.2
+
+                        ---
+
+                        ## Demo 2
+                        Slide 2
+                    </script>
+                </section>
+
+                <!-- No "extra" slides, since there are no separators defined (so they'll become horizontal rulers) -->
+                <section data-markdown>
+                    <script type="text/template">
+                        A
+
+                        ---
+
+                        B
+
+                        ---
+
+                        C
+                    </script>
+                </section>
+
+                <!-- Slide attributes -->
+                <section data-markdown>
+                    <script type="text/template">
+                        <!-- .slide: data-background="#000000" -->
+                        ## Slide attributes
+                    </script>
+                </section>
+
+                <!-- Element attributes -->
+                <section data-markdown>
+                    <script type="text/template">
+                        ## Element attributes
+                        - Item 1 <!-- .element: class="fragment" data-fragment-index="2" -->
+                        - Item 2 <!-- .element: class="fragment" data-fragment-index="1" -->
+                    </script>
+                </section>
+
+                <!-- Code -->
+                <section data-markdown>
+                    <script type="text/template">
+                        ```php
+                        public function foo()
+                        {
+                            $foo = array(
+                                'bar' => 'bar'
+                            )
+                        }
+                        ```
+                    </script>
+                </section>
+
+            </div>
+		</div>
+
+		<script src="../../lib/js/head.min.js"></script>
+		<script src="../../js/reveal.js"></script>
+
+		<script>
+
+			Reveal.initialize({
+				controls: true,
+				progress: true,
+				history: true,
+				center: true,
+
+				// Optional libraries used to extend on reveal.js
+				dependencies: [
+					{ src: '../../lib/js/classList.js', condition: function() { return !document.body.classList; } },
+					{ src: 'marked.js', condition: function() { return !!document.querySelector( '[data-markdown]' ); } },
+                    { src: 'markdown.js', condition: function() { return !!document.querySelector( '[data-markdown]' ); } },
+                    { src: '../highlight/highlight.js', async: true, callback: function() { hljs.initHighlightingOnLoad(); } },
+					{ src: '../notes/notes.js' }
+				]
+			});
+
+		</script>
+
+	</body>
+</html>
--- a/slides/cse662fa2017/reveal.js-3.1.0/plugin/markdown/example.md
+++ b/slides/cse662fa2017/reveal.js-3.1.0/plugin/markdown/example.md
@ -0,0 +1,31 @@
+# Markdown Demo
+
+
+
+## External 1.1
+
+Content 1.1
+
+Note: This will only appear in the speaker notes window.
+
+
+## External 1.2
+
+Content 1.2
+
+
+
+## External 2
+
+Content 2.1
+
+
+
+## External 3.1
+
+Content 3.1
+
+
+## External 3.2
+
+Content 3.2
--- a/slides/cse662fa2017/reveal.js-3.1.0/plugin/markdown/markdown.js
+++ b/slides/cse662fa2017/reveal.js-3.1.0/plugin/markdown/markdown.js
@ -0,0 +1,393 @@
+/**
+ * The reveal.js markdown plugin. Handles parsing of
+ * markdown inside of presentations as well as loading
+ * of external markdown documents.
+ */
+(function( root, factory ) {
+	if( typeof exports === 'object' ) {
+		module.exports = factory( require( './marked' ) );
+	}
+	else {
+		// Browser globals (root is window)
+		root.RevealMarkdown = factory( root.marked );
+		root.RevealMarkdown.initialize();
+	}
+}( this, function( marked ) {
+
+	if( typeof marked === 'undefined' ) {
+		throw 'The reveal.js Markdown plugin requires marked to be loaded';
+	}
+
+	if( typeof hljs !== 'undefined' ) {
+		marked.setOptions({
+			highlight: function( lang, code ) {
+				return hljs.highlightAuto( lang, code ).value;
+			}
+		});
+	}
+
+	var DEFAULT_SLIDE_SEPARATOR = '^\r?\n---\r?\n$',
+		DEFAULT_NOTES_SEPARATOR = 'note:',
+		DEFAULT_ELEMENT_ATTRIBUTES_SEPARATOR = '\\\.element\\\s*?(.+?)$',
+		DEFAULT_SLIDE_ATTRIBUTES_SEPARATOR = '\\\.slide:\\\s*?(\\\S.+?)$';
+
+
+	/**
+	 * Retrieves the markdown contents of a slide section
+	 * element. Normalizes leading tabs/whitespace.
+	 */
+	function getMarkdownFromSlide( section ) {
+
+		var template = section.querySelector( 'script' );
+
+		// strip leading whitespace so it isn't evaluated as code
+		var text = ( template || section ).textContent;
+
+		var leadingWs = text.match( /^\n?(\s*)/ )[1].length,
+			leadingTabs = text.match( /^\n?(\t*)/ )[1].length;
+
+		if( leadingTabs > 0 ) {
+			text = text.replace( new RegExp('\\n?\\t{' + leadingTabs + '}','g'), '\n' );
+		}
+		else if( leadingWs > 1 ) {
+			text = text.replace( new RegExp('\\n? {' + leadingWs + '}', 'g'), '\n' );
+		}
+
+		return text;
+
+	}
+
+	/**
+	 * Given a markdown slide section element, this will
+	 * return all arguments that aren't related to markdown
+	 * parsing. Used to forward any other user-defined arguments
+	 * to the output markdown slide.
+	 */
+	function getForwardedAttributes( section ) {
+
+		var attributes = section.attributes;
+		var result = [];
+
+		for( var i = 0, len = attributes.length; i < len; i++ ) {
+			var name = attributes[i].name,
+				value = attributes[i].value;
+
+			// disregard attributes that are used for markdown loading/parsing
+			if( /data\-(markdown|separator|vertical|notes)/gi.test( name ) ) continue;
+
+			if( value ) {
+				result.push( name + '="' + value + '"' );
+			}
+			else {
+				result.push( name );
+			}
+		}
+
+		return result.join( ' ' );
+
+	}
+
+	/**
+	 * Inspects the given options and fills out default
+	 * values for what's not defined.
+	 */
+	function getSlidifyOptions( options ) {
+
+		options = options || {};
+		options.separator = options.separator || DEFAULT_SLIDE_SEPARATOR;
+		options.notesSeparator = options.notesSeparator || DEFAULT_NOTES_SEPARATOR;
+		options.attributes = options.attributes || '';
+
+		return options;
+
+	}
+
+	/**
+	 * Helper function for constructing a markdown slide.
+	 */
+	function createMarkdownSlide( content, options ) {
+
+		options = getSlidifyOptions( options );
+
+		var notesMatch = content.split( new RegExp( options.notesSeparator, 'mgi' ) );
+
+		if( notesMatch.length === 2 ) {
+			content = notesMatch[0] + '<aside class="notes" data-markdown>' + notesMatch[1].trim() + '</aside>';
+		}
+
+		return '<script type="text/template">' + content + '</script>';
+
+	}
+
+	/**
+	 * Parses a data string into multiple slides based
+	 * on the passed in separator arguments.
+	 */
+	function slidify( markdown, options ) {
+
+		options = getSlidifyOptions( options );
+
+		var separatorRegex = new RegExp( options.separator + ( options.verticalSeparator ? '|' + options.verticalSeparator : '' ), 'mg' ),
+			horizontalSeparatorRegex = new RegExp( options.separator );
+
+		var matches,
+			lastIndex = 0,
+			isHorizontal,
+			wasHorizontal = true,
+			content,
+			sectionStack = [];
+
+		// iterate until all blocks between separators are stacked up
+		while( matches = separatorRegex.exec( markdown ) ) {
+			notes = null;
+
+			// determine direction (horizontal by default)
+			isHorizontal = horizontalSeparatorRegex.test( matches[0] );
+
+			if( !isHorizontal && wasHorizontal ) {
+				// create vertical stack
+				sectionStack.push( [] );
+			}
+
+			// pluck slide content from markdown input
+			content = markdown.substring( lastIndex, matches.index );
+
+			if( isHorizontal && wasHorizontal ) {
+				// add to horizontal stack
+				sectionStack.push( content );
+			}
+			else {
+				// add to vertical stack
+				sectionStack[sectionStack.length-1].push( content );
+			}
+
+			lastIndex = separatorRegex.lastIndex;
+			wasHorizontal = isHorizontal;
+		}
+
+		// add the remaining slide
+		( wasHorizontal ? sectionStack : sectionStack[sectionStack.length-1] ).push( markdown.substring( lastIndex ) );
+
+		var markdownSections = '';
+
+		// flatten the hierarchical stack, and insert <section data-markdown> tags
+		for( var i = 0, len = sectionStack.length; i < len; i++ ) {
+			// vertical
+			if( sectionStack[i] instanceof Array ) {
+				markdownSections += '<section '+ options.attributes +'>';
+
+				sectionStack[i].forEach( function( child ) {
+					markdownSections += '<section data-markdown>' +  createMarkdownSlide( child, options ) + '</section>';
+				} );
+
+				markdownSections += '</section>';
+			}
+			else {
+				markdownSections += '<section '+ options.attributes +' data-markdown>' + createMarkdownSlide( sectionStack[i], options ) + '</section>';
+			}
+		}
+
+		return markdownSections;
+
+	}
+
+	/**
+	 * Parses any current data-markdown slides, splits
+	 * multi-slide markdown into separate sections and
+	 * handles loading of external markdown.
+	 */
+	function processSlides() {
+
+		var sections = document.querySelectorAll( '[data-markdown]'),
+			section;
+
+		for( var i = 0, len = sections.length; i < len; i++ ) {
+
+			section = sections[i];
+
+			if( section.getAttribute( 'data-markdown' ).length ) {
+
+				var xhr = new XMLHttpRequest(),
+					url = section.getAttribute( 'data-markdown' );
+
+				datacharset = section.getAttribute( 'data-charset' );
+
+				// see https://developer.mozilla.org/en-US/docs/Web/API/element.getAttribute#Notes
+				if( datacharset != null && datacharset != '' ) {
+					xhr.overrideMimeType( 'text/html; charset=' + datacharset );
+				}
+
+				xhr.onreadystatechange = function() {
+					if( xhr.readyState === 4 ) {
+						// file protocol yields status code 0 (useful for local debug, mobile applications etc.)
+						if ( ( xhr.status >= 200 && xhr.status < 300 ) || xhr.status === 0 ) {
+
+							section.outerHTML = slidify( xhr.responseText, {
+								separator: section.getAttribute( 'data-separator' ),
+								verticalSeparator: section.getAttribute( 'data-separator-vertical' ),
+								notesSeparator: section.getAttribute( 'data-separator-notes' ),
+								attributes: getForwardedAttributes( section )
+							});
+
+						}
+						else {
+
+							section.outerHTML = '<section data-state="alert">' +
+								'ERROR: The attempt to fetch ' + url + ' failed with HTTP status ' + xhr.status + '.' +
+								'Check your browser\'s JavaScript console for more details.' +
+								'<p>Remember that you need to serve the presentation HTML from a HTTP server.</p>' +
+								'</section>';
+
+						}
+					}
+				};
+
+				xhr.open( 'GET', url, false );
+
+				try {
+					xhr.send();
+				}
+				catch ( e ) {
+					alert( 'Failed to get the Markdown file ' + url + '. Make sure that the presentation and the file are served by a HTTP server and the file can be found there. ' + e );
+				}
+
+			}
+			else if( section.getAttribute( 'data-separator' ) || section.getAttribute( 'data-separator-vertical' ) || section.getAttribute( 'data-separator-notes' ) ) {
+
+				section.outerHTML = slidify( getMarkdownFromSlide( section ), {
+					separator: section.getAttribute( 'data-separator' ),
+					verticalSeparator: section.getAttribute( 'data-separator-vertical' ),
+					notesSeparator: section.getAttribute( 'data-separator-notes' ),
+					attributes: getForwardedAttributes( section )
+				});
+
+			}
+			else {
+				section.innerHTML = createMarkdownSlide( getMarkdownFromSlide( section ) );
+			}
+		}
+
+	}
+
+	/**
+	 * Check if a node value has the attributes pattern.
+	 * If yes, extract it and add that value as one or several attributes
+	 * the the terget element.
+	 *
+	 * You need Cache Killer on Chrome to see the effect on any FOM transformation
+	 * directly on refresh (F5)
+	 * http://stackoverflow.com/questions/5690269/disabling-chrome-cache-for-website-development/7000899#answer-11786277
+	 */
+	function addAttributeInElement( node, elementTarget, separator ) {
+
+		var mardownClassesInElementsRegex = new RegExp( separator, 'mg' );
+		var mardownClassRegex = new RegExp( "([^\"= ]+?)=\"([^\"=]+?)\"", 'mg' );
+		var nodeValue = node.nodeValue;
+		if( matches = mardownClassesInElementsRegex.exec( nodeValue ) ) {
+
+			var classes = matches[1];
+			nodeValue = nodeValue.substring( 0, matches.index ) + nodeValue.substring( mardownClassesInElementsRegex.lastIndex );
+			node.nodeValue = nodeValue;
+			while( matchesClass = mardownClassRegex.exec( classes ) ) {
+				elementTarget.setAttribute( matchesClass[1], matchesClass[2] );
+			}
+			return true;
+		}
+		return false;
+	}
+
+	/**
+	 * Add attributes to the parent element of a text node,
+	 * or the element of an attribute node.
+	 */
+	function addAttributes( section, element, previousElement, separatorElementAttributes, separatorSectionAttributes ) {
+
+		if ( element != null && element.childNodes != undefined && element.childNodes.length > 0 ) {
+			previousParentElement = element;
+			for( var i = 0; i < element.childNodes.length; i++ ) {
+				childElement = element.childNodes[i];
+				if ( i > 0 ) {
+					j = i - 1;
+					while ( j >= 0 ) {
+						aPreviousChildElement = element.childNodes[j];
+						if ( typeof aPreviousChildElement.setAttribute == 'function' && aPreviousChildElement.tagName != "BR" ) {
+							previousParentElement = aPreviousChildElement;
+							break;
+						}
+						j = j - 1;
+					}
+				}
+				parentSection = section;
+				if( childElement.nodeName ==  "section" ) {
+					parentSection = childElement ;
+					previousParentElement = childElement ;
+				}
+				if ( typeof childElement.setAttribute == 'function' || childElement.nodeType == Node.COMMENT_NODE ) {
+					addAttributes( parentSection, childElement, previousParentElement, separatorElementAttributes, separatorSectionAttributes );
+				}
+			}
+		}
+
+		if ( element.nodeType == Node.COMMENT_NODE ) {
+			if ( addAttributeInElement( element, previousElement, separatorElementAttributes ) == false ) {
+				addAttributeInElement( element, section, separatorSectionAttributes );
+			}
+		}
+	}
+
+	/**
+	 * Converts any current data-markdown slides in the
+	 * DOM to HTML.
+	 */
+	function convertSlides() {
+
+		var sections = document.querySelectorAll( '[data-markdown]');
+
+		for( var i = 0, len = sections.length; i < len; i++ ) {
+
+			var section = sections[i];
+
+			// Only parse the same slide once
+			if( !section.getAttribute( 'data-markdown-parsed' ) ) {
+
+				section.setAttribute( 'data-markdown-parsed', true )
+
+				var notes = section.querySelector( 'aside.notes' );
+				var markdown = getMarkdownFromSlide( section );
+
+				section.innerHTML = marked( markdown );
+				addAttributes( 	section, section, null, section.getAttribute( 'data-element-attributes' ) ||
+								section.parentNode.getAttribute( 'data-element-attributes' ) ||
+								DEFAULT_ELEMENT_ATTRIBUTES_SEPARATOR,
+								section.getAttribute( 'data-attributes' ) ||
+								section.parentNode.getAttribute( 'data-attributes' ) ||
+								DEFAULT_SLIDE_ATTRIBUTES_SEPARATOR);
+
+				// If there were notes, we need to re-add them after
+				// having overwritten the section's HTML
+				if( notes ) {
+					section.appendChild( notes );
+				}
+
+			}
+
+		}
+
+	}
+
+	// API
+	return {
+
+		initialize: function() {
+			processSlides();
+			convertSlides();
+		},
+
+		// TODO: Do these belong in the API?
+		processSlides: processSlides,
+		convertSlides: convertSlides,
+		slidify: slidify
+
+	};
+
+}));
--- a/slides/cse662fa2017/reveal.js-3.1.0/plugin/markdown/marked.js
+++ b/slides/cse662fa2017/reveal.js-3.1.0/plugin/markdown/marked.js
--- a/slides/cse662fa2017/reveal.js-3.1.0/plugin/math/math.js
+++ b/slides/cse662fa2017/reveal.js-3.1.0/plugin/math/math.js
@ -0,0 +1,64 @@
+/**
+ * A plugin which enables rendering of math equations inside
+ * of reveal.js slides. Essentially a thin wrapper for MathJax.
+ *
+ * @author Hakim El Hattab
+ */
+var RevealMath = window.RevealMath || (function(){
+
+	var options = Reveal.getConfig().math || {};
+	options.mathjax = options.mathjax || 'https://cdn.mathjax.org/mathjax/latest/MathJax.js';
+	options.config = options.config || 'TeX-AMS_HTML-full';
+
+	loadScript( options.mathjax + '?config=' + options.config, function() {
+
+		MathJax.Hub.Config({
+			messageStyle: 'none',
+			tex2jax: { inlineMath: [['$','$'],['\\(','\\)']] },
+			skipStartupTypeset: true
+		});
+
+		// Typeset followed by an immediate reveal.js layout since
+		// the typesetting process could affect slide height
+		MathJax.Hub.Queue( [ 'Typeset', MathJax.Hub ] );
+		MathJax.Hub.Queue( Reveal.layout );
+
+		// Reprocess equations in slides when they turn visible
+		Reveal.addEventListener( 'slidechanged', function( event ) {
+
+			MathJax.Hub.Queue( [ 'Typeset', MathJax.Hub, event.currentSlide ] );
+
+		} );
+
+	} );
+
+	function loadScript( url, callback ) {
+
+		var head = document.querySelector( 'head' );
+		var script = document.createElement( 'script' );
+		script.type = 'text/javascript';
+		script.src = url;
+
+		// Wrapper for callback to make sure it only fires once
+		var finish = function() {
+			if( typeof callback === 'function' ) {
+				callback.call();
+				callback = null;
+			}
+		}
+
+		script.onload = finish;
+
+		// IE
+		script.onreadystatechange = function() {
+			if ( this.readyState === 'loaded' ) {
+				finish();
+			}
+		}
+
+		// Normal browsers
+		head.appendChild( script );
+
+	}
+
+})();
--- a/slides/cse662fa2017/reveal.js-3.1.0/plugin/multiplex/client.js
+++ b/slides/cse662fa2017/reveal.js-3.1.0/plugin/multiplex/client.js
@ -0,0 +1,13 @@
+(function() {
+	var multiplex = Reveal.getConfig().multiplex;
+	var socketId = multiplex.id;
+	var socket = io.connect(multiplex.url);
+
+	socket.on(multiplex.id, function(data) {
+		// ignore data from sockets that aren't ours
+		if (data.socketId !== socketId) { return; }
+		if( window.location.host === 'localhost:1947' ) return;
+
+		Reveal.slide(data.indexh, data.indexv, data.indexf, 'remote');
+	});
+}());
--- a/slides/cse662fa2017/reveal.js-3.1.0/plugin/multiplex/index.js
+++ b/slides/cse662fa2017/reveal.js-3.1.0/plugin/multiplex/index.js
@ -0,0 +1,56 @@
+var express		= require('express');
+var fs			= require('fs');
+var io			= require('socket.io');
+var crypto		= require('crypto');
+
+var app			= express.createServer();
+var staticDir	= express.static;
+
+io				= io.listen(app);
+
+var opts = {
+	port: 1948,
+	baseDir : __dirname + '/../../'
+};
+
+io.sockets.on('connection', function(socket) {
+	socket.on('slidechanged', function(slideData) {
+		if (typeof slideData.secret == 'undefined' || slideData.secret == null || slideData.secret === '') return;
+		if (createHash(slideData.secret) === slideData.socketId) {
+			slideData.secret = null;
+			socket.broadcast.emit(slideData.socketId, slideData);
+		};
+	});
+});
+
+app.configure(function() {
+	[ 'css', 'js', 'plugin', 'lib' ].forEach(function(dir) {
+		app.use('/' + dir, staticDir(opts.baseDir + dir));
+	});
+});
+
+app.get("/", function(req, res) {
+	res.writeHead(200, {'Content-Type': 'text/html'});
+	fs.createReadStream(opts.baseDir + '/index.html').pipe(res);
+});
+
+app.get("/token", function(req,res) {
+	var ts = new Date().getTime();
+	var rand = Math.floor(Math.random()*9999999);
+	var secret = ts.toString() + rand.toString();
+	res.send({secret: secret, socketId: createHash(secret)});
+});
+
+var createHash = function(secret) {
+	var cipher = crypto.createCipher('blowfish', secret);
+	return(cipher.final('hex'));
+};
+
+// Actually listen
+app.listen(opts.port || null);
+
+var brown = '\033[33m',
+	green = '\033[32m',
+	reset = '\033[0m';
+
+console.log( brown + "reveal.js:" + reset + " Multiplex running on port " + green + opts.port + reset );
--- a/slides/cse662fa2017/reveal.js-3.1.0/plugin/multiplex/master.js
+++ b/slides/cse662fa2017/reveal.js-3.1.0/plugin/multiplex/master.js
@ -0,0 +1,51 @@
+(function() {
+	// Don't emit events from inside of notes windows
+	if ( window.location.search.match( /receiver/gi ) ) { return; }
+
+	var multiplex = Reveal.getConfig().multiplex;
+
+	var socket = io.connect(multiplex.url);
+
+	var notify = function( slideElement, indexh, indexv, origin ) {
+		if( typeof origin === 'undefined' && origin !== 'remote' ) {
+			var nextindexh;
+			var nextindexv;
+
+			var fragmentindex = Reveal.getIndices().f;
+			if (typeof fragmentindex == 'undefined') {
+				fragmentindex = 0;
+			}
+
+			if (slideElement.nextElementSibling && slideElement.parentNode.nodeName == 'SECTION') {
+				nextindexh = indexh;
+				nextindexv = indexv + 1;
+			} else {
+				nextindexh = indexh + 1;
+				nextindexv = 0;
+			}
+
+			var slideData = {
+				indexh : indexh,
+				indexv : indexv,
+				indexf : fragmentindex,
+				nextindexh : nextindexh,
+				nextindexv : nextindexv,
+				secret: multiplex.secret,
+				socketId : multiplex.id
+			};
+
+			socket.emit('slidechanged', slideData);
+		}
+	}
+
+	Reveal.addEventListener( 'slidechanged', function( event ) {
+		notify( event.currentSlide, event.indexh, event.indexv, event.origin );
+	} );
+
+	var fragmentNotify = function( event ) {
+		notify( Reveal.getCurrentSlide(), Reveal.getIndices().h, Reveal.getIndices().v, event.origin );
+	};
+
+	Reveal.addEventListener( 'fragmentshown', fragmentNotify );
+	Reveal.addEventListener( 'fragmenthidden', fragmentNotify );
+}());
--- a/slides/cse662fa2017/reveal.js-3.1.0/plugin/notes-server/client.js
+++ b/slides/cse662fa2017/reveal.js-3.1.0/plugin/notes-server/client.js
@ -0,0 +1,60 @@
+(function() {
+
+	// don't emit events from inside the previews themselves
+	if( window.location.search.match( /receiver/gi ) ) { return; }
+
+	var socket = io.connect( window.location.origin ),
+		socketId = Math.random().toString().slice( 2 );
+
+	console.log( 'View slide notes at ' + window.location.origin + '/notes/' + socketId );
+
+	window.open( window.location.origin + '/notes/' + socketId, 'notes-' + socketId );
+
+	/**
+	 * Posts the current slide data to the notes window
+	 */
+	function post() {
+
+		var slideElement = Reveal.getCurrentSlide(),
+			notesElement = slideElement.querySelector( 'aside.notes' );
+
+		var messageData = {
+			notes: '',
+			markdown: false,
+			socketId: socketId,
+			state: Reveal.getState()
+		};
+
+		// Look for notes defined in a slide attribute
+		if( slideElement.hasAttribute( 'data-notes' ) ) {
+			messageData.notes = slideElement.getAttribute( 'data-notes' );
+		}
+
+		// Look for notes defined in an aside element
+		if( notesElement ) {
+			messageData.notes = notesElement.innerHTML;
+			messageData.markdown = typeof notesElement.getAttribute( 'data-markdown' ) === 'string';
+		}
+
+		socket.emit( 'statechanged', messageData );
+
+	}
+
+	// When a new notes window connects, post our current state
+	socket.on( 'connect', function( data ) {
+		post();
+	} );
+
+	// Monitor events that trigger a change in state
+	Reveal.addEventListener( 'slidechanged', post );
+	Reveal.addEventListener( 'fragmentshown', post );
+	Reveal.addEventListener( 'fragmenthidden', post );
+	Reveal.addEventListener( 'overviewhidden', post );
+	Reveal.addEventListener( 'overviewshown', post );
+	Reveal.addEventListener( 'paused', post );
+	Reveal.addEventListener( 'resumed', post );
+
+	// Post the initial state
+	post();
+
+}());
--- a/slides/cse662fa2017/reveal.js-3.1.0/plugin/notes-server/index.js
+++ b/slides/cse662fa2017/reveal.js-3.1.0/plugin/notes-server/index.js
@ -0,0 +1,66 @@
+var express   = require('express');
+var fs        = require('fs');
+var io        = require('socket.io');
+var _         = require('underscore');
+var Mustache  = require('mustache');
+
+var app       = express.createServer();
+var staticDir = express.static;
+
+io            = io.listen(app);
+
+var opts = {
+	port :      1947,
+	baseDir :   __dirname + '/../../'
+};
+
+io.sockets.on( 'connection', function( socket ) {
+
+	socket.on( 'connect', function( data ) {
+		socket.broadcast.emit( 'connect', data );
+	});
+
+	socket.on( 'statechanged', function( data ) {
+		socket.broadcast.emit( 'statechanged', data );
+	});
+
+});
+
+app.configure( function() {
+
+	[ 'css', 'js', 'images', 'plugin', 'lib' ].forEach( function( dir ) {
+		app.use( '/' + dir, staticDir( opts.baseDir + dir ) );
+	});
+
+});
+
+app.get('/', function( req, res ) {
+
+	res.writeHead( 200, { 'Content-Type': 'text/html' } );
+	fs.createReadStream( opts.baseDir + '/index.html' ).pipe( res );
+
+});
+
+app.get( '/notes/:socketId', function( req, res ) {
+
+	fs.readFile( opts.baseDir + 'plugin/notes-server/notes.html', function( err, data ) {
+		res.send( Mustache.to_html( data.toString(), {
+			socketId : req.params.socketId
+		}));
+	});
+
+});
+
+// Actually listen
+app.listen( opts.port || null );
+
+var brown = '\033[33m',
+	green = '\033[32m',
+	reset = '\033[0m';
+
+var slidesLocation = 'http://localhost' + ( opts.port ? ( ':' + opts.port ) : '' );
+
+console.log( brown + 'reveal.js - Speaker Notes' + reset );
+console.log( '1. Open the slides at ' + green + slidesLocation + reset );
+console.log( '2. Click on the link your JS console to go to the notes page' );
+console.log( '3. Advance through your slides and your notes will advance automatically' );
--- a/slides/cse662fa2017/reveal.js-3.1.0/plugin/notes-server/notes.html
+++ b/slides/cse662fa2017/reveal.js-3.1.0/plugin/notes-server/notes.html
@ -0,0 +1,396 @@
+<!doctype html>
+<html lang="en">
+	<head>
+		<meta charset="utf-8">
+
+		<title>reveal.js - Slide Notes</title>
+
+		<style>
+			body {
+				font-family: Helvetica;
+			}
+
+			#current-slide,
+			#upcoming-slide,
+			#speaker-controls {
+				padding: 6px;
+				box-sizing: border-box;
+				-moz-box-sizing: border-box;
+			}
+
+			#current-slide iframe,
+			#upcoming-slide iframe {
+				width: 100%;
+				height: 100%;
+				border: 1px solid #ddd;
+			}
+
+			#current-slide .label,
+			#upcoming-slide .label {
+				position: absolute;
+				top: 10px;
+				left: 10px;
+				font-weight: bold;
+				font-size: 14px;
+				z-index: 2;
+				color: rgba( 255, 255, 255, 0.9 );
+			}
+
+			#current-slide {
+				position: absolute;
+				width: 65%;
+				height: 100%;
+				top: 0;
+				left: 0;
+				padding-right: 0;
+			}
+
+			#upcoming-slide {
+				position: absolute;
+				width: 35%;
+				height: 40%;
+				right: 0;
+				top: 0;
+			}
+
+			#speaker-controls {
+				position: absolute;
+				top: 40%;
+				right: 0;
+				width: 35%;
+				height: 60%;
+
+				font-size: 18px;
+			}
+
+				.speaker-controls-time.hidden,
+				.speaker-controls-notes.hidden {
+					display: none;
+				}
+
+				.speaker-controls-time .label,
+				.speaker-controls-notes .label {
+					text-transform: uppercase;
+					font-weight: normal;
+					font-size: 0.66em;
+					color: #666;
+					margin: 0;
+				}
+
+				.speaker-controls-time {
+					border-bottom: 1px solid rgba( 200, 200, 200, 0.5 );
+					margin-bottom: 10px;
+					padding: 10px 16px;
+					padding-bottom: 20px;
+					cursor: pointer;
+				}
+
+				.speaker-controls-time .reset-button {
+					opacity: 0;
+					float: right;
+					color: #666;
+					text-decoration: none;
+				}
+				.speaker-controls-time:hover .reset-button {
+					opacity: 1;
+				}
+
+				.speaker-controls-time .timer,
+				.speaker-controls-time .clock {
+					width: 50%;
+					font-size: 1.9em;
+				}
+
+				.speaker-controls-time .timer {
+					float: left;
+				}
+
+				.speaker-controls-time .clock {
+					float: right;
+					text-align: right;
+				}
+
+				.speaker-controls-time span.mute {
+					color: #bbb;
+				}
+
+				.speaker-controls-notes {
+					padding: 10px 16px;
+				}
+
+				.speaker-controls-notes .value {
+					margin-top: 5px;
+					line-height: 1.4;
+					font-size: 1.2em;
+				}
+
+			.clear {
+				clear: both;
+			}
+
+			@media screen and (max-width: 1080px) {
+				#speaker-controls {
+					font-size: 16px;
+				}
+			}
+
+			@media screen and (max-width: 900px) {
+				#speaker-controls {
+					font-size: 14px;
+				}
+			}
+
+			@media screen and (max-width: 800px) {
+				#speaker-controls {
+					font-size: 12px;
+				}
+			}
+
+		</style>
+	</head>
+
+	<body>
+
+		<div id="current-slide"></div>
+		<div id="upcoming-slide"><span class="label">UPCOMING:</span></div>
+		<div id="speaker-controls">
+			<div class="speaker-controls-time">
+				<h4 class="label">Time <span class="reset-button">Click to Reset</span></h4>
+				<div class="clock">
+					<span class="clock-value">0:00 AM</span>
+				</div>
+				<div class="timer">
+					<span class="hours-value">00</span><span class="minutes-value">:00</span><span class="seconds-value">:00</span>
+				</div>
+				<div class="clear"></div>
+			</div>
+
+			<div class="speaker-controls-notes hidden">
+				<h4 class="label">Notes</h4>
+				<div class="value"></div>
+			</div>
+		</div>
+
+		<script src="/socket.io/socket.io.js"></script>
+		<script src="/plugin/markdown/marked.js"></script>
+
+		<script>
+		(function() {
+
+			var notes,
+				notesValue,
+				currentState,
+				currentSlide,
+				upcomingSlide,
+				connected = false;
+
+			var socket = io.connect( window.location.origin ),
+				socketId = '{{socketId}}';
+
+			socket.on( 'statechanged', function( data ) {
+
+				// ignore data from sockets that aren't ours
+				if( data.socketId !== socketId ) { return; }
+
+				if( connected === false ) {
+					connected = true;
+
+					setupIframes( data );
+					setupKeyboard();
+					setupNotes();
+					setupTimer();
+
+				}
+
+				handleStateMessage( data );
+
+			} );
+
+			window.addEventListener( 'message', function( event ) {
+
+				var data = JSON.parse( event.data );
+
+				if( data && data.namespace === 'reveal' ) {
+					if( /ready/.test( data.eventName ) ) {
+						socket.emit( 'connect', { socketId: socketId } );
+					}
+				}
+
+			} );
+
+			/**
+			 * Called when the main window sends an updated state.
+			 */
+			function handleStateMessage( data ) {
+
+				// Store the most recently set state to avoid circular loops
+				// applying the same state
+				currentState = JSON.stringify( data.state );
+
+				// No need for updating the notes in case of fragment changes
+				if ( data.notes ) {
+					notes.classList.remove( 'hidden' );
+					if( data.markdown ) {
+						notesValue.innerHTML = marked( data.notes );
+					}
+					else {
+						notesValue.innerHTML = data.notes;
+					}
+				}
+				else {
+					notes.classList.add( 'hidden' );
+				}
+
+				// Update the note slides
+				currentSlide.contentWindow.postMessage( JSON.stringify({ method: 'setState', args: [ data.state ] }), '*' );
+				upcomingSlide.contentWindow.postMessage( JSON.stringify({ method: 'setState', args: [ data.state ] }), '*' );
+				upcomingSlide.contentWindow.postMessage( JSON.stringify({ method: 'next' }), '*' );
+
+			}
+
+			// Limit to max one state update per X ms
+			handleStateMessage = debounce( handleStateMessage, 200 );
+
+			/**
+			 * Forward keyboard events to the current slide window.
+			 * This enables keyboard events to work even if focus
+			 * isn't set on the current slide iframe.
+			 */
+			function setupKeyboard() {
+
+				document.addEventListener( 'keydown', function( event ) {
+					currentSlide.contentWindow.postMessage( JSON.stringify({ method: 'triggerKey', args: [ event.keyCode ] }), '*' );
+				} );
+
+			}
+
+			/**
+			 * Creates the preview iframes.
+			 */
+			function setupIframes( data ) {
+
+				var params = [
+					'receiver',
+					'progress=false',
+					'history=false',
+					'transition=none',
+					'backgroundTransition=none'
+				].join( '&' );
+
+				var hash = '#/' + data.state.indexh + '/' + data.state.indexv;
+				var currentURL = '/?' + params + '&postMessageEvents=true' + hash;
+				var upcomingURL = '/?' + params + '&controls=false' + hash;
+
+				currentSlide = document.createElement( 'iframe' );
+				currentSlide.setAttribute( 'width', 1280 );
+				currentSlide.setAttribute( 'height', 1024 );
+				currentSlide.setAttribute( 'src', currentURL );
+				document.querySelector( '#current-slide' ).appendChild( currentSlide );
+
+				upcomingSlide = document.createElement( 'iframe' );
+				upcomingSlide.setAttribute( 'width', 640 );
+				upcomingSlide.setAttribute( 'height', 512 );
+				upcomingSlide.setAttribute( 'src', upcomingURL );
+				document.querySelector( '#upcoming-slide' ).appendChild( upcomingSlide );
+
+			}
+
+			/**
+			 * Setup the notes UI.
+			 */
+			function setupNotes() {
+
+				notes = document.querySelector( '.speaker-controls-notes' );
+				notesValue = document.querySelector( '.speaker-controls-notes .value' );
+
+			}
+
+			/**
+			 * Create the timer and clock and start updating them
+			 * at an interval.
+			 */
+			function setupTimer() {
+
+				var start = new Date(),
+					timeEl = document.querySelector( '.speaker-controls-time' ),
+					clockEl = timeEl.querySelector( '.clock-value' ),
+					hoursEl = timeEl.querySelector( '.hours-value' ),
+					minutesEl = timeEl.querySelector( '.minutes-value' ),
+					secondsEl = timeEl.querySelector( '.seconds-value' );
+
+				function _updateTimer() {
+
+					var diff, hours, minutes, seconds,
+						now = new Date();
+
+					diff = now.getTime() - start.getTime();
+					hours = Math.floor( diff / ( 1000 * 60 * 60 ) );
+					minutes = Math.floor( ( diff / ( 1000 * 60 ) ) % 60 );
+					seconds = Math.floor( ( diff / 1000 ) % 60 );
+
+					clockEl.innerHTML = now.toLocaleTimeString( 'en-US', { hour12: true, hour: '2-digit', minute:'2-digit' } );
+					hoursEl.innerHTML = zeroPadInteger( hours );
+					hoursEl.className = hours > 0 ? '' : 'mute';
+					minutesEl.innerHTML = ':' + zeroPadInteger( minutes );
+					minutesEl.className = minutes > 0 ? '' : 'mute';
+					secondsEl.innerHTML = ':' + zeroPadInteger( seconds );
+
+				}
+
+				// Update once directly
+				_updateTimer();
+
+				// Then update every second
+				setInterval( _updateTimer, 1000 );
+
+				timeEl.addEventListener( 'click', function() {
+					start = new Date();
+					_updateTimer();
+					return false;
+				} );
+
+			}
+
+			function zeroPadInteger( num ) {
+
+				var str = '00' + parseInt( num );
+				return str.substring( str.length - 2 );
+
+			}
+
+			/**
+			 * Limits the frequency at which a function can be called.
+			 */
+			function debounce( fn, ms ) {
+
+				var lastTime = 0,
+					timeout;
+
+				return function() {
+
+					var args = arguments;
+					var context = this;
+
+					clearTimeout( timeout );
+
+					var timeSinceLastCall = Date.now() - lastTime;
+					if( timeSinceLastCall > ms ) {
+						fn.apply( context, args );
+						lastTime = Date.now();
+					}
+					else {
+						timeout = setTimeout( function() {
+							fn.apply( context, args );
+							lastTime = Date.now();
+						}, ms - timeSinceLastCall );
+					}
+
+				}
+
+			}
+
+		})();
+		</script>
+
+	</body>
+</html>
--- a/slides/cse662fa2017/reveal.js-3.1.0/plugin/notes/notes.html
+++ b/slides/cse662fa2017/reveal.js-3.1.0/plugin/notes/notes.html
@ -0,0 +1,406 @@
+<!doctype html>
+<html lang="en">
+	<head>
+		<meta charset="utf-8">
+
+		<title>reveal.js - Slide Notes</title>
+
+		<style>
+			body {
+				font-family: Helvetica;
+			}
+
+			#current-slide,
+			#upcoming-slide,
+			#speaker-controls {
+				padding: 6px;
+				box-sizing: border-box;
+				-moz-box-sizing: border-box;
+			}
+
+			#current-slide iframe,
+			#upcoming-slide iframe {
+				width: 100%;
+				height: 100%;
+				border: 1px solid #ddd;
+			}
+
+			#current-slide .label,
+			#upcoming-slide .label {
+				position: absolute;
+				top: 10px;
+				left: 10px;
+				font-weight: bold;
+				font-size: 14px;
+				z-index: 2;
+				color: rgba( 255, 255, 255, 0.9 );
+			}
+
+			#current-slide {
+				position: absolute;
+				width: 65%;
+				height: 100%;
+				top: 0;
+				left: 0;
+				padding-right: 0;
+			}
+
+			#upcoming-slide {
+				position: absolute;
+				width: 35%;
+				height: 40%;
+				right: 0;
+				top: 0;
+			}
+
+			#speaker-controls {
+				position: absolute;
+				top: 40%;
+				right: 0;
+				width: 35%;
+				height: 60%;
+				overflow: auto;
+
+				font-size: 18px;
+			}
+
+				.speaker-controls-time.hidden,
+				.speaker-controls-notes.hidden {
+					display: none;
+				}
+
+				.speaker-controls-time .label,
+				.speaker-controls-notes .label {
+					text-transform: uppercase;
+					font-weight: normal;
+					font-size: 0.66em;
+					color: #666;
+					margin: 0;
+				}
+
+				.speaker-controls-time {
+					border-bottom: 1px solid rgba( 200, 200, 200, 0.5 );
+					margin-bottom: 10px;
+					padding: 10px 16px;
+					padding-bottom: 20px;
+					cursor: pointer;
+				}
+
+				.speaker-controls-time .reset-button {
+					opacity: 0;
+					float: right;
+					color: #666;
+					text-decoration: none;
+				}
+				.speaker-controls-time:hover .reset-button {
+					opacity: 1;
+				}
+
+				.speaker-controls-time .timer,
+				.speaker-controls-time .clock {
+					width: 50%;
+					font-size: 1.9em;
+				}
+
+				.speaker-controls-time .timer {
+					float: left;
+				}
+
+				.speaker-controls-time .clock {
+					float: right;
+					text-align: right;
+				}
+
+				.speaker-controls-time span.mute {
+					color: #bbb;
+				}
+
+				.speaker-controls-notes {
+					padding: 10px 16px;
+				}
+
+				.speaker-controls-notes .value {
+					margin-top: 5px;
+					line-height: 1.4;
+					font-size: 1.2em;
+				}
+
+			.clear {
+				clear: both;
+			}
+
+			@media screen and (max-width: 1080px) {
+				#speaker-controls {
+					font-size: 16px;
+				}
+			}
+
+			@media screen and (max-width: 900px) {
+				#speaker-controls {
+					font-size: 14px;
+				}
+			}
+
+			@media screen and (max-width: 800px) {
+				#speaker-controls {
+					font-size: 12px;
+				}
+			}
+
+		</style>
+	</head>
+
+	<body>
+
+		<div id="current-slide"></div>
+		<div id="upcoming-slide"><span class="label">UPCOMING:</span></div>
+		<div id="speaker-controls">
+			<div class="speaker-controls-time">
+				<h4 class="label">Time <span class="reset-button">Click to Reset</span></h4>
+				<div class="clock">
+					<span class="clock-value">0:00 AM</span>
+				</div>
+				<div class="timer">
+					<span class="hours-value">00</span><span class="minutes-value">:00</span><span class="seconds-value">:00</span>
+				</div>
+				<div class="clear"></div>
+			</div>
+
+			<div class="speaker-controls-notes hidden">
+				<h4 class="label">Notes</h4>
+				<div class="value"></div>
+			</div>
+		</div>
+
+		<script src="../../plugin/markdown/marked.js"></script>
+		<script>
+
+			(function() {
+
+				var notes,
+					notesValue,
+					currentState,
+					currentSlide,
+					upcomingSlide,
+					connected = false;
+
+				window.addEventListener( 'message', function( event ) {
+
+					var data = JSON.parse( event.data );
+
+					// Messages sent by the notes plugin inside of the main window
+					if( data && data.namespace === 'reveal-notes' ) {
+						if( data.type === 'connect' ) {
+							handleConnectMessage( data );
+						}
+						else if( data.type === 'state' ) {
+							handleStateMessage( data );
+						}
+					}
+					// Messages sent by the reveal.js inside of the current slide preview
+					else if( data && data.namespace === 'reveal' ) {
+						if( /ready/.test( data.eventName ) ) {
+							// Send a message back to notify that the handshake is complete
+							window.opener.postMessage( JSON.stringify({ namespace: 'reveal-notes', type: 'connected'} ), '*' );
+						}
+						else if( /slidechanged|fragmentshown|fragmenthidden|overviewshown|overviewhidden|paused|resumed/.test( data.eventName ) && currentState !== JSON.stringify( data.state ) ) {
+							window.opener.postMessage( JSON.stringify({ method: 'setState', args: [ data.state ]} ), '*' );
+						}
+					}
+
+				} );
+
+				/**
+				 * Called when the main window is trying to establish a
+				 * connection.
+				 */
+				function handleConnectMessage( data ) {
+
+					if( connected === false ) {
+						connected = true;
+
+						setupIframes( data );
+						setupKeyboard();
+						setupNotes();
+						setupTimer();
+					}
+
+				}
+
+				/**
+				 * Called when the main window sends an updated state.
+				 */
+				function handleStateMessage( data ) {
+
+					// Store the most recently set state to avoid circular loops
+					// applying the same state
+					currentState = JSON.stringify( data.state );
+
+					// No need for updating the notes in case of fragment changes
+					if ( data.notes ) {
+						notes.classList.remove( 'hidden' );
+						if( data.markdown ) {
+							notesValue.innerHTML = marked( data.notes );
+						}
+						else {
+							notesValue.innerHTML = data.notes;
+						}
+					}
+					else {
+						notes.classList.add( 'hidden' );
+					}
+
+					// Update the note slides
+					currentSlide.contentWindow.postMessage( JSON.stringify({ method: 'setState', args: [ data.state ] }), '*' );
+					upcomingSlide.contentWindow.postMessage( JSON.stringify({ method: 'setState', args: [ data.state ] }), '*' );
+					upcomingSlide.contentWindow.postMessage( JSON.stringify({ method: 'next' }), '*' );
+
+				}
+
+				// Limit to max one state update per X ms
+				handleStateMessage = debounce( handleStateMessage, 200 );
+
+				/**
+				 * Forward keyboard events to the current slide window.
+				 * This enables keyboard events to work even if focus
+				 * isn't set on the current slide iframe.
+				 */
+				function setupKeyboard() {
+
+					document.addEventListener( 'keydown', function( event ) {
+						currentSlide.contentWindow.postMessage( JSON.stringify({ method: 'triggerKey', args: [ event.keyCode ] }), '*' );
+					} );
+
+				}
+
+				/**
+				 * Creates the preview iframes.
+				 */
+				function setupIframes( data ) {
+
+					var params = [
+						'receiver',
+						'progress=false',
+						'history=false',
+						'transition=none',
+						'autoSlide=0',
+						'backgroundTransition=none'
+					].join( '&' );
+
+					var hash = '#/' + data.state.indexh + '/' + data.state.indexv;
+					var currentURL = data.url + '?' + params + '&postMessageEvents=true' + hash;
+					var upcomingURL = data.url + '?' + params + '&controls=false' + hash;
+
+					currentSlide = document.createElement( 'iframe' );
+					currentSlide.setAttribute( 'width', 1280 );
+					currentSlide.setAttribute( 'height', 1024 );
+					currentSlide.setAttribute( 'src', currentURL );
+					document.querySelector( '#current-slide' ).appendChild( currentSlide );
+
+					upcomingSlide = document.createElement( 'iframe' );
+					upcomingSlide.setAttribute( 'width', 640 );
+					upcomingSlide.setAttribute( 'height', 512 );
+					upcomingSlide.setAttribute( 'src', upcomingURL );
+					document.querySelector( '#upcoming-slide' ).appendChild( upcomingSlide );
+
+				}
+
+				/**
+				 * Setup the notes UI.
+				 */
+				function setupNotes() {
+
+					notes = document.querySelector( '.speaker-controls-notes' );
+					notesValue = document.querySelector( '.speaker-controls-notes .value' );
+
+				}
+
+				/**
+				 * Create the timer and clock and start updating them
+				 * at an interval.
+				 */
+				function setupTimer() {
+
+					var start = new Date(),
+						timeEl = document.querySelector( '.speaker-controls-time' ),
+						clockEl = timeEl.querySelector( '.clock-value' ),
+						hoursEl = timeEl.querySelector( '.hours-value' ),
+						minutesEl = timeEl.querySelector( '.minutes-value' ),
+						secondsEl = timeEl.querySelector( '.seconds-value' );
+
+					function _updateTimer() {
+
+						var diff, hours, minutes, seconds,
+							now = new Date();
+
+						diff = now.getTime() - start.getTime();
+						hours = Math.floor( diff / ( 1000 * 60 * 60 ) );
+						minutes = Math.floor( ( diff / ( 1000 * 60 ) ) % 60 );
+						seconds = Math.floor( ( diff / 1000 ) % 60 );
+
+						clockEl.innerHTML = now.toLocaleTimeString( 'en-US', { hour12: true, hour: '2-digit', minute:'2-digit' } );
+						hoursEl.innerHTML = zeroPadInteger( hours );
+						hoursEl.className = hours > 0 ? '' : 'mute';
+						minutesEl.innerHTML = ':' + zeroPadInteger( minutes );
+						minutesEl.className = minutes > 0 ? '' : 'mute';
+						secondsEl.innerHTML = ':' + zeroPadInteger( seconds );
+
+					}
+
+					// Update once directly
+					_updateTimer();
+
+					// Then update every second
+					setInterval( _updateTimer, 1000 );
+
+					timeEl.addEventListener( 'click', function() {
+						start = new Date();
+						_updateTimer();
+						return false;
+					} );
+
+				}
+
+				function zeroPadInteger( num ) {
+
+					var str = '00' + parseInt( num );
+					return str.substring( str.length - 2 );
+
+				}
+
+				/**
+				 * Limits the frequency at which a function can be called.
+				 */
+				function debounce( fn, ms ) {
+
+					var lastTime = 0,
+						timeout;
+
+					return function() {
+
+						var args = arguments;
+						var context = this;
+
+						clearTimeout( timeout );
+
+						var timeSinceLastCall = Date.now() - lastTime;
+						if( timeSinceLastCall > ms ) {
+							fn.apply( context, args );
+							lastTime = Date.now();
+						}
+						else {
+							timeout = setTimeout( function() {
+								fn.apply( context, args );
+								lastTime = Date.now();
+							}, ms - timeSinceLastCall );
+						}
+
+					}
+
+				}
+
+			})();
+
+		</script>
+	</body>
+</html>
--- a/Show more
+++ b/Show more