improvements on user entity
Merge remote-tracking branch 'gooru/master'
Addded gooruUid filed get follow API response
Merge pull request #409 from skpcharles/master

improvements on user entity
Added support for save content statistics data to cassandra
Added missed file for previous commit
Merge remote-tracking branch 'gooru/master'
Merge pull request #411 from parthibane/master

Added support to save content statistics data to cassandra - CORE-137
Merge remote-tracking branch 'goorus/master'
Removed unused code and code improvement