Added support for implementing Add resource.
Merge remote-tracking branch 'upstream/dev-branch' into dev-branch

* upstream/dev-branch:
  Implemented breadcrumbs for gooru drive files.
  change static text to message properities
  change static text to message properties

Conflicts:
	src/main/java/org/ednovo/gooru/client/mvp/shelf/collection/tab/resource/add/drive/DrivePresenter.java
Merge pull request #835 from anilgooru/dev-branch

Added support for implementing Add resource.