fix for #30 adds success and failure toast messages for the synchronisation process.
@ctumwebaze Updated error messages for #30
Merge pull request #136 from ctumwebaze/master

fix for #30 adds success and failure toast messages
Merge pull request #137 from rdsubhas/master

Updated error messages for #30
#39 initial working gradle build
#39 cleanup
[Abe] #39 Gradle build
- Fixed compilation issues
- Re-introduced the unit testing
- Fixed gradle test plugin OOM issues