Remove unused state in active-track component
Fix broken group profile screen
Enable new relic monitoring only in production
Using baconjs to make a stream of db values

Using this stream to identify activeTrack changes
Abstract services to use common dispatch scenarions

They still can return a function to handle raw event dispatch (like before)
Create 'watch' function available for each service

This function watch a value for given property in app state.
When the value for given property changes, a given callback will be
executed with 3 arguments:
 - prev value
 - next value
 - an app state at the moment of change
Using webkit and moz css prefixes; set vendor-prefixes manually in config.styl
Fix svg icons to work in Safari
Using 'playqueue' as the current playing tracklist
Auto play next track when the current is finished
Change debug format for dispatch event in core.js
Player will be set the first track in queue as active if no one was set previously
bump version
Merge branch 'release/0.1.3' into dev