Merge remote-tracking branch 'origin/WidgetizeFollowApp'

Conflicts:
	README.md
	templates/home_getstarted.html
	templates/logged_in_user.html
	xapps/community/models.py
	xapps/follow/models.py
	xapps/follow/views.py
	xapps/userprofile/models.py
	xapps/userprofile/urls.py
	xapps/userprofile/views.py
	xlr8/urls.py