added fix for content provider issue update
fixed validation for exceeded limit in narration_type,start,stop
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.
Implemented V2 role management API
Merge branch 'master' of https://github.com/Gooru/Gooru-Core-API
API call fixed the string length >15
Merge remote-tracking branch 'gooru/master'
Core-1973 Changes made in Menu RestV2controller
Merge remote-tracking branch 'gooru/master'
Merge pull request #721 from viji-m/master

Added limit validation for user-name in create user API
Merge remote-tracking branch 'gooru/master'
Altered indentation in null pointer.
Merge pull request #719 from sarala0927/master

Added condition for null pointer in deletefeedback.
Merge remote-tracking branch 'gooru/master'
Core-1973 more changes in Menu controller
Added validation for maximum character

Conflicts:
	gooru-core/src/main/resources/properties/message.properties
Merge pull request #718 from PurnimaGS/master

Core-1973 Added Menu RestV2controller api calls