Simplifies the init script

refs #2
Use start_listener in ranch
Remove uneeded application start
Adds .eunit to gitignore
Tag cowboy dependency at 0.8.6
Clean up dependency list
Renamed application to bqs
Merge branch 'g2-server-wont-start' into g4-rename_app

Conflicts:
	init.sh
	src/bqs_app.erl