Merge remote-tracking branch 'gooru/master'
Merge remote-tracking branch 'gooru/master'
Merge remote-tracking branch 'gooru/master'
Merge remote-tracking branch 'gooru/master'
Merge pull request #168 from cyrilraja/master

*CORE-898 Included fields for serialized object
Merge remote-tracking branch 'gooru/master'
Added bulk support for content tag assoc
Removed the commented  code
Merge pull request #169 from skpcharles/master

Added bulk support for content tag assoc
Mergeed teach and study apis
Merge pull request #170 from skpcharles/master

Mergeed teach and study apis
added support for delete the tag first and re-insert again
Fixed Null pointer expection
Fixed tag reset issue
Fixed tag count issue
Fixed tag count issue
removed the delete tag logic in create tag assoc
Merge pull request #171 from sheebans/master

added support for delete the tag first and re-insert again
added alais name for the tag class path variable
added alais name for the tag class path variable