add robotium dependency
Merge branch 'develop' into feature/japan-testing
simple robotium test to check an error message shows up if user enters wrong credentials
add dagger dependecy injection framework to build.gradle
Started unit testing Blog. Refactored Blog to remove persistence dependencies.

BlogTest is incomplete as of this commit; just want to get something into the repo for review to make sure I’m doing it right.
use a XMLRPCFactory to instantiate XMLRPCClient/XMLRPCClientMock
Merge pull request #682 from wordpress-mobile/feature/japan-testing-blog

Started unit testing Blog. Refactored Blog to remove persistence dependencies.
fix a crash when server reply with truncated json message
Updated LoginTest to use a longer timeout
clean up XMLRPCClient mock
Merge branch 'feature/japan-testing' of github.com:wordpress-mobile/WordPress-Android into feature/japan-testing
fix error message
Refactored unit test after removing persistence code from Blog
move mocks to test package
Merge branch 'feature/japan-testing' of github.com:wordpress-mobile/WordPress-Android into feature/japan-testing
fix test factory
Finished basic unit tests for Blog

Fixed a couple NPEs possible with current Blog implementation.
remove unused dependencies
refactor and rename WPRestClient
Refactoring: WPRestClient is now named RestClientUtils and instantiated via an abstract factory