Implemented few more Changes to CORE-1236
Merge pull request #594 from saravanab/master

Implemented few more Changes to CORE-1236
Added fix for scollection re-index throws null pointer
Method to get upper bounds in a collection
Merge pull request #596 from RenukaGurumurthy/master

Added methods to get upper bounds in a collection
Core-1667  Pagination support for Admin portal
Merge remote-tracking branch 'gooru/master'
Merge pull request #595 from skpcharles/master

added validation for admin portal APIs
Merge remote-tracking branch 'gooru/master'
Core-1667 more changes in pagination
Merge pull request #598 from PurnimaGS/master

Core-1667 Pagination support for Admin portal
Added API support for class pathway