Merge pull request #3 from ppurang/ppchanges

even more tests
Merge pull request #4 from ppurang/ppchanges

implement findUnprocessedInTransactions
integrated play app, use 'run-main Main' to run the steller app backend
merging
fix sumbitting
Merge branch 'master' of github.com:fela/feelinglucky

Conflicts:
	src/main/scala/Playground.scala
fixed project structure
Merge pull request #5 from MariusBozem/mariusb

Mariusb
Merge branch 'master' of github.com:fela/feelinglucky

Conflicts:
	src/main/scala/Playground.scala
asynch