*more changes on DO-3873
Merge remote-tracking branch 'gooru/master'
Merge remote-tracking branch 'gooru/master'
Merge remote-tracking branch 'gooru/master'
*Fixed DO-3751 Copying collection hides (but keeps) standards
Merge remote-tracking branch 'gooru/master'
Merge remote-tracking branch 'gooru/master'
Merge remote-tracking branch 'gooru/master'
Merge remote-tracking branch 'gooru/master'
Included separate child collection object for taxonomy
Updated changes as per requirements pertaining to CORE-433
Merge pull request #73 from sheebans/master

Included separate child collection object for taxonomy library
updated CORE-433
Merge pull request #74 from saravanab/master

updated changes as per new requirements pertaining to CORE-433.
CORE-537 Require an API to list the partners for library - provided alphabetical order
Merge remote-tracking branch 'gooru/master'

Conflicts:
	api/src/main/java/org/ednovo/gooru/domain/service/ScollectionServiceImpl.java
Merge pull request #75 from sheebans/master

CORE-537 Require an API to list the partners for library - provided alphabetical order
*Implemented CORE-648
changed the runtime exception to bad credentials for 500 error
Merge pull request #77 from vksvenkat/master

Core-637 Changed the runtime exception to bad credentials for 500 error