fixed bug at standard mapping hql queries
Renamed OauthRestV2Controller to LtiRestV2Controller
Code improvements added
Merge remote-tracking branch 'gooru/master'
Merge remote-tracking branch 'gooru/master'
Merge remote-tracking branch 'gooru/master'
added fix for update publisher/host issue
added  request info details  in logger
Merge branch 'master' of https://github.com/Gooru/Gooru-Core-API
Merge pull request #674 from sarala0927/master

Added entity operation for APPLICTION
Merge pull request #673 from sheebans/master

added  request info details  in logger
Removed logic of reading input stream everytime
Merge branch 'master' of https://github.com/Gooru/Gooru-Core-API
Merge pull request #675 from sheebans/master

Removed logic of reading input stream everytime
resolved conflicts

Conflicts:

rest-v2-app/src/main/java/org/ednovo/gooru/web/spring/exception/GooruExceptionResolver.java
Added taxonomy support in create collection
Merge remote-tracking branch 'gooru/master'
Merge remote-tracking branch 'gooru/master'
fixed import issue in application API
Merge pull request #676 from skpcharles/master

added fix for update publisher/host issue