mongodb and grape added
Cleanup
Syntax and cleanup for Mongodb. related to #3
fixes
conflicts removed
sample app added
README updated to include grape documentation generation method
removed .idea
Cleanup
Event callbacks & validations
basic auth added , return 401 unauthorized if user agent not found and test app updated
conflicts resolved
Cleanup again
Merge mongo/grape
Moved to mongoid
Added history tracker
Added actor
Added pagination