Merge pull request #125 from ctumwebaze/master

Better Error Messages
@ctumwebaze #30 adds fix to show toast message when using the AsyncTaskWithDialog class.
Merge pull request #126 from ctumwebaze/master

show toast when working with AsyncTaskWithDialog
rapidftr/tracker#30 Fix error messages for login, introduce AndroidAnnotations and PowerMock
rapidftr/tracker#30 Fixed breaking tests, one marked as pending
Merge pull request #127 from rdsubhas/master

Fix error messages for login, introduce AndroidAnnotations and PowerMock
Use ANDROID_HOME from environment if possible
fixes maven codequality profile failure due to wrong project/module directory configuration.