Add RollupEventEmitter
Add EventEmitter test
Emit rollup to eventemitter
Add the eventemitter jar
Make eventemitter non-blocking
Change the eventemitter test
Fix the rollup runnable to emit using new emitter interface
Removed some whitespaces
Added a try catch and fixed an error message
Make changes to EventEmitter Test
Add missing licence headers
Refactor the RollupEventEmitter and use the new Emitter using generics
Make changes to test per changes in RollupEventEmitter
Add granularity name to RollupEmission
Rename RollupEmission to RollupEvent
Remove whitespace and add constant for rollup event
Add licence and remove extraneous dependency
s/units/unit and args/arg
place the rollup event name constant in emitter
Make the fields in RollupEvent final and remove the setters