Renamed OauthRestV2Controller to LtiRestV2Controller
Code improvements added
Merge branch 'master' of https://github.com/Gooru/Gooru-Core-API
Merge pull request #676 from skpcharles/master

added fix for update publisher/host issue
Merge branch 'master' of https://github.com/Gooru/Gooru-Core-API
Revert "Added support for story API"

This reverts commit 2ae38c861c734c7e96687be8b969517b2f329102.
Merge pull request #669 from vksvenkat/master

Renamed OauthRestV2Controller to LtiRestV2Controller
Reverted existing story creation logic and added new collection type of "story"
Merge pull request #677 from sheebans/master

Reverted existing story creation logic and added new collection type
added comment update support in application