Added forms.py with form models for user registration
Added Rating form
Added Course url
urls can now be resolved with or without the trailing /
Added the view controller for the course page
Altered course view to pass form correctly to the template and to calculate the average rating of a course
Added course.html template for course view
Added CommentForm for processing comments
Course view now works with comments aswell as ratings
Course template now dispalys form for comments and displays all course comments
Merge branch 'formdev' of github.com:emivulpe/TEAM-H-RateThisCourse into formdev

Conflicts:
	rate_this_course/ratethiscourse/forms.py
Fixed redirection of courses in university.hmtl and div by zero error in course view