Add To cart / View All content / Changes in CourseContent Html
Merge branch 'master' of https://github.com/roopakpatil123/doccapp into Recommendation

# By rohit
# Via rohit
* 'master' of https://github.com/roopakpatil123/doccapp:
  recommendation based on sub_category

Conflicts:
	docc/recoengine.py
	mysite/mysite/settings.py
	mysite/mysite/users/views.py
	mysite/userdb
Final changes from Rohit's pull and my code
Merge branch 'Recommendation'

* Recommendation:
  Final changes from Rohit's pull and my code
  Add To cart / View All content / Changes in CourseContent Html

Conflicts:
	docc/recoengine.py
	docc/service.py
	mysite/mysite/templates/courseContentSelection.html
	mysite/mysite/urls.py
	mysite/mysite/users/views.py
	mysite/userdb
Final Commit - We suggest, Most rated and most viewed as per sub category selected, Thumbnail display for content, add to cart functionality