CORE -940 Aggregator and publisher indexing api implemented
Merge pull request #201 from kadhireshg/master

CORE -940 Aggregator and publisher indexing api implemented
remove unused imports
Merge pull request #199 from skpcharles/master

added rating fields in getlibrary api
added support for last modified date for feedback
provided support to sort by last modified date for fetch rating
disabled the debug level
By default class sharing type is changed to open
Merge pull request #202 from sheebans/master

Provided the last modified rating  support and changed the class  join type  as open by default
excluded the null value in get classpage items
Merge pull request #203 from sheebans/master

excluded the null value in get classpage items
added rating obj in library featured api