companion page forms

model of the forms, don't have site storage working yet….I'm not
getting this django stuff very quickly
Only one settings change

 that couldn't be fixed with env settings.
Merge branch 'master' of https://github.com/runmycode/tyler

Conflicts:
	companionpages/companionpages/urls.py
	companionpages/supportingmaterials/models.py
	companionpages/supportingmaterials/views.py