fixed internal server error createSessionItemAttemptTry
Added support to load blacklist words from cache
disabled  writing log for otherthan 500 errors
Fixed issues oauth empty title
Merge pull request #681 from prakashraja89/master

fixed internal server error createSessionItemAttemptTry
Merge pull request #687 from parthibane/master

Added support to load blacklist words from cache
Merge branch 'master' of https://github.com/Gooru/Gooru-Core-API
fixed api call issue in Authentication
Merge pull request #694 from PurnimaGS/master

fixed api call issue in Authentication
added support for retrieve shelf gooruOid
Merge pull request #696 from sheebans/master

added support for retrieve shelf gooruOid
added fileter support in getApplication and getMyshelf
Merge pull request #697 from skpcharles/master

added fileter support in getApplication and getMyshelf
Fixed issues LTI consume key and secret
Merge branch 'master' of https://github.com/Gooru/Gooru-Core-API
Merge pull request #695 from vksvenkat/master

Added error exception for ivalid media upload
Core-1876 Added Application Type in Application Controller
Revert "Core-1876 Added Application Type in Application Controller"

This reverts commit 7812c6dec77d50696df45f504b08079dbcba52e4.
Core-1876 Added application type in Resource
Merge pull request #698 from PurnimaGS/master

Core-1876 Added Application Type in Application Controller