Fix bug in LastFmImporter#time_start
Add warnings to summary#as_json, sleep#as_json
Bump active_model_serializer version
Update LastFmImporter to properly report warnings when tracks aren't returned; update .time_end to return current time. Update specs + pass
Various changes trying to get autoloading for app/importers/* to work
Fix DaysController sorting on client side.
Disable DataPoints cacheing, add LastFmDp.as_json
Update LastFmDp/DataPointSerializer/DataPointsControllerSpec: Add test to ensure that #index returns json including LastFmDps as well as DataPoints. Switch up DataPointSerializer (add _type, remove sumbitted_at). Add 'details' method to LastFmDp
Update scheduler to include a import task
Clientside renamed DataPoint#_type to type; Update DataPointsController flow to use return new key name in the json: DataPointSerializer uses 'type'; Add DataPoint#type alias
Merge branch 'master' of github.com:sherwinyu/mongo-play