Extend song model
Merge pull request #346 from alexmckenley/songModel

Extend song model
Replacing Vagrant with fig + boot2docker
Remove Mongo
Merge pull request #347 from deini/fig

Replacing Vagrant with fig + boot2docker
Implment player and Timer services
Small bugfixes
remove redundant song methods
Clean up player bugs
Merge pull request #348 from alexmckenley/playerMagic

:magic: