Updated the validation for school
Added test for addschool functionality
Merge branch 'master' of https://github.com/sureshjayana/DMPOC
Added get logged in user functionality
Merge branch 'master' of https://github.com/sureshjayana/DMPOC
Updated the time format return user and school objects
Merge branch 'master' of https://github.com/sureshjayana/DMPOC
Updated error messages sent back to UI