Merge remote-tracking branch 'gooru/master'
*Fixed DO-1128 Complete Registration and reset password email does not get expired either
More changes on content meta data
Added support to store the  multiple answer
Merge pull request #127 from cyrilraja/master

*Fixed DO-1128 Complete Registration and reset password email does not g...
Merge pull request #128 from skpcharles/master

More changes on content meta data
Merge pull request #129 from sheebans/master

Added support to store the  multiple answer
Merge remote-tracking branch 'gooru/master'
*DO-4271 6.2 QA [Teach] Assinged collection does not show in Class
Merge pull request #130 from cyrilraja/master

*DO-4271 6.2 QA [Teach] Assinged collection does not show in Class
DO-4264 Classpage student pending list automatically added
Merge remote-tracking branch 'gooru/master'
Added fix for not getting meta in get resource
Merge pull request #132 from vksvenkat/master

Do-4264  6.1.5 [Teach] Logged in students who have visited a Class, should not automatically be added to the Pending list
Merge pull request #131 from skpcharles/master

Added fix for not getting meta in get resource
*DO-4074 When collection is moved into folder, collection is still displayed outside of folder
Merge remote-tracking branch 'gooru/master'
Merge pull request #133 from cyrilraja/master

*DO-4074 When collection is moved into folder, collection is still displ...
Added content meta support folder item fetch
Merge pull request #134 from skpcharles/master

Added content meta support folder item fetch