Added django-registration app. Updated settings, urls, and created templates
Merge branch 'master' of https://github.com/kevincwebb/conceptum
modified urls path, which fixed some ReverseNotFound errors
Merge branch 'master' of github.com:kevincwebb/conceptum into Auth_working
merged Auth_working and master
Merge branch 'master' of github.com:kevincwebb/conceptum

Conflicts:
	conceptum/conceptum/settings/local.py
	conceptum/templates/registration/login.html
	conceptum/templates/registration/password_change_form.html
	conceptum/templates/registration/registration_form.html