Simr stuff
new strategy for launching
Avoid getting an exception on all Spark examples when Spark home isn't set and Seq(null) is passed to SC.
No more hardcoded filesnames.
refactoring with error messages
added config to change number of cores for executors in SIMR
added config to change number of cores for executors in SIMR
Avoiding system exit
stop() driver instead of exit() in the end of example.
Added functionality to stop executors.
system.shutdown on akka
local versions commited
New files
using AkkaUtils
delay
debug added
import
debug
debug
debug