Initial changes (app not working properly yet). Trying to port existing structure.
Replaced self-cooked interface to server with Retrofit.
Added missing injections. Doh.
Added null checks into ContentValuesGenerator.
Fixed incorrect paths in ServerInterface.
Removed useless code from ApiModule.
Merge branch 'master' into dependency-injection
Removed unused import in ApiModule.
Restructured packages related to storage.
Integrated dependency injection with AppContentProvider.
Fixed GET request for outages.
Added NULL checks into ContentValuesGenerator.
+ some other improvements.
Added clarification about object graph creation in attachBaseContext (App).
AppContentProvider now loads missing items automatically.
Restructured packages related to sync.
Simplified details fragments.
+ other small improvements.
Merge pull request #85 from tsukanov/dependency-injection

Dependency injection integration.