- added filter for fetching message for a particular courseid
- added comment feature implemented for message board view
- currently uses courses from course list instead of subscribed list
Merge https://github.com/jasonpharder/notes-n-things
Pair Programmed with David
	- fixed bug causing subscription_model not return repsone
	- Solution: changed 'userID' to 'userid'
		- postgres only likes lower case