removed unused code
Merge pull request #238 from skpcharles/master

more changes on tag
Added API support for  assign collection inside the folder
Merge pull request #239 from sheebans/master

Removed unused code and API support  for add collections inside the folder.
changed the get content tag list API signature
Merge pull request #240 from sheebans/master

changed the get content tag list API signature
Implemented update the collection item count
Removed dynamic fetching for item count
Merge pull request #241 from sheebans/master

added teach and study as separate api
CORE-304(Add One more field in Gooru Table)
Merge pull request #242 from saravanab/master

CORE-304(Add One more field in Gooru Table)
Merge remote-tracking branch 'gooru/master'
*Fixed 500 Issue while getting collection
Merge pull request #243 from cyrilraja/master

*Fixed 500 Issue while getting collection
*Added users count and itemCount in classpage
Fixed Null pointer exception In CollectionItem.
Merge pull request #245 from saravanab/master

Fixed Null pointer exception In CollectionItem.
Merge pull request #244 from cyrilraja/master

*Added users count and itemCount in classpage
Merge remote-tracking branch 'gooru/master'
More changes on get tag ressource