Core-1876 Changed oauth for Application Controller
Fixed 500 error for collaboratorSuggest
Merge pull request #713 from PurnimaGS/master

Core-1876 Changed oauth for Application Controller
Merge pull request #714 from yamunaBQ/master

Fixed 500 error for collaboratorSuggest
Merge pull request #622 from kadhireshg/master

fixed bug at standard mapping hql queries
Enabled activity log
Merge pull request #715 from sheebans/master

Enabled activity log
added fix for content provider issue update
fixed validation for exceeded limit in narration_type,start,stop
Fixed null pointer issue in updatepartycustomfield.
Merge pull request #717 from sarala0927/master

Fixed null pointer issue in updatepartycustomfield.
Merge remote-tracking branch 'gooru/master'
Merge remote-tracking branch 'gooru/master'
Core-1973 Added Menu RestV2controller api calls
Added condition for null pointer in deletefeedback.
added fix for StaleStateException for delete collection
Merge pull request #720 from sheebans/master

added fix for StaleStateException for delete collection
Implemented V2 role management API
upgraded spring version
Merge branch 'master' of https://github.com/Gooru/Gooru-Core-API