Merge pull request #62 from rdsubhas/master

Make travis run only unit tests for now, at least on multiple android versions
Kavitha - Keyboard initially hidden  on RegisterChildActivity
Kavitha - Removed Synchronise button from MainActivity
FIX - Ashok - Changed the sync error msg to static one, till we implement the proper error msg in the server side
#1545 -FIX- Ashok - Rotation of child image
Subhas/Akash | Fix HTTP Connection issues in Android