adding winston logging
update to .gitignore
switched winston logging to log4js logging

log4js had a more fimiliar usage than winston
adding interface to decouple the LocalQueuePlayer from player impl
MPlayerSlave now implements the IMusicPlayer interface
attempting to queue two songs in test
The Local Queue Player will now continuously cycle through the queue -- big win!
just some sample json objects used as postdata when testing
Merge branch 'master' into jdw-enhancements

Conflicts:
	lib/client/properties.js
	lib/server/ServerApp.js
	lib/server/lib/LocalQueuePlayer.js
	lib/shared/utils/Indexer.js