Added fix for Assigned collection is not displayed in class for Collaborators issue
Merge pull request #148 from cyrilraja/master

*DO-4344 Youtube thumbnails display in player but not in library view
Merge pull request #149 from skpcharles/master

Added fix for Assigned collection is not displayed in class for Collabor...
included the standards in question update json response
Merge pull request #150 from sheebans/master

included the standards in question update json response
Added standrads support in resource/collection
Merge pull request #152 from skpcharles/master

Added standrads support in resource/collection
Revert "Fixed the open class user pending list issue"

This reverts commit 795bde2f147d31f17a0007b53533f1aed0e7456e.
added fix for Unable to access "invite only" class after getting the invitation in mail
Merge pull request #153 from skpcharles/master

added fix for Unable to access "invite only" class after getting
Added fix for question resource standrd info meta not getting issue
Merge pull request #154 from skpcharles/master

Added fix for question resource standrd info meta not getting issue
*D0-4344 adding http:// in youtube image url