Added a status pending to a collection, when a user makes a collection Public.
Merge remote-tracking branch 'gooru/master'
Merge remote-tracking branch 'gooru/master'
More changes on get tag ressource
Revert "More changes on get tag ressource"

This reverts commit d4f3568cda25609a510837651958d9c626c8c909.
Merge remote-tracking branch 'gooru/master'
Added a status pending to a collection, when a user makes a collection Public.
added publisher and aggregator fileds in getresource by tag API
changed the logic for gooru blocked user
*Changes made in error throwing throwing exceptions for delete feedback
Merge pull request #257 from cyrilraja/master

*Changes made in error throwing exceptions for delete feedback
Merge pull request #246 from skpcharles/master

More changes on get tag ressource
removed unused imports
CORE-1071 - Fixed the pagination issue for get class item API
Merge pull request #258 from sheebans/master

CORE-1071 - Fixed the pagination issue for get class item API
Changed the status to pending while user creating collection with sharing as public
Merge pull request #259 from sheebans/master

Changed the status to pending while user creating collection with sharing as public
changed the default sharing type is anyonewithlink
Merge pull request #260 from sheebans/master

changed the default sharing type is anyonewithlink
added fixed for update publisher status