Added fix for getStandards API
Merge pull request #431 from skpcharles/master

Added fix for getStandards API
Added support to save content stas data from cassandra to resource page
Merge remote-tracking branch 'gooru/master'
Merge pull request #432 from parthibane/master

Added support to save content statistics data to cassandra - CORE-137
Added support to call re-index  call in update stats apio
Merge pull request #434 from parthibane/master

Added support to call re-index  call in update stats api
Fixed values not insterted in cassandra issue
Merge pull request #435 from parthibane/master

Fixed values not insterted in cassandra issue
Merge remote-tracking branch 'goorus/master'
Code improvements in inviteuser