The most recently version has changed the directory structure, but this script "sbin/stop-all.sh" doesn't change with it accordingly. This mistake makes "sbin/stop-all.sh" can't stop the slave node.
Conflicts: bin/spark-shell core/pom.xml core/src/main/scala/org/apache/spark/SparkContext.scala core/src/main/scala/org/apache/spark/scheduler/cluster/mesos/CoarseMesosSchedulerBackend.scala core/src/main/scala/org/apache/spark/ui/UIWorkloadGenerator.scala core/src/test/scala/org/apache/spark/DriverSuite.scala python/run-tests sbin/compute-classpath.sh sbin/spark-class sbin/stop-slaves.sh
Signed-off-by: shane-huang <shengsheng.huang@intel.com>