Add 'active_model_serializers' to Gemfile
Modify routes to accomodate new api namespace
Rake db:migrate
Create api namespaces for beats and users
Create active_model_serializers for user, track, and beat
Modify user and beat serializers
Merge branch 'master' into versioned_api
Modify beats_conrtoller.rb
Create tracks_controller.rb
Add tracks resource to api
Add url to user and track serializers
Remove root node from users api and fix user_serializer url
Remove root node from beats_controller and tracks_controller
Restrict attributes in beat_serializer.rb and track_serializer.rb
Add nested tracks to user_serializer
Add name and url attributes to individual track hash within tracks array
Merge pull request #13 from wannabefro/versioned_api

Versioned api