Added new setup methods that should make it easier to run from another
program
Fixed bug in DataItr: would previously throw a null pointer exception in
hasNext() if data was null, now just returns false
added toString to DataSnapshot, for ease of debugging
Now has button to generate data
still needs gui for inputting generation options
(currently uses console)
Fixed bug that was causing program to do one less iteration than
requested
Re-organize imports in StatsMain
Merged

Conflicts:
	src/main/java/net/clonecomputers/lab/queueing/calculate/DataSnapshot.java
	src/main/java/net/clonecomputers/lab/queueing/calculate/StatsMain.java