[tx-robot] updated from transifex
Merge pull request #297 from nivalis/master

Crash on Settings > Add new feed
[tx-robot] updated from transifex
Remove duplicated object creation
Close notification in the status bar when a postcast ends
[NOT FOR MASTER] Remove build generated files
[NOT FOR MASTER] Use a released version of Showcaseview

- Remove the git submodule
- Update minimun sdk version to 11 (ShowcaseView minimal version)
[NOT FOR MASTER] Build with gradle 2.2.1

This version of gradle is required with Android Studio 1.x