Core-1933 add api calls for ApplicationLink
Merge remote-tracking branch 'gooru/master'
Core-1933 Changed names in Application Controller
added version column in content table
Core-1933 More changes in Application Controller
Merge pull request #699 from PurnimaGS/master

Core-1933 Added api call for Application Links
CORE-1931 User Create API failure
Merge remote-tracking branch 'gooru/master'
Merge pull request #701 from prakashraja89/master

added version column in content table
Merge pull request #700 from vksvenkat/master

CORE-1931 Fixed User Create API failure
Fixed nullpointer error in deleteResource api
Merge pull request #702 from yamunaBQ/master

Fixed nullpointer error in deleteResource api
Merge branch 'master' of https://github.com/Gooru/Gooru-Core-API