added initial Django 1.7 support
updated wsgi.py
Merge branch 'master' into django-1.7

Conflicts:
	requirements.txt
Upgrade requirements
Upgrade to latest theme
updated homepage, etc for consistency with pinax-project-zero
more consistency with pinax-project-zero
include gitignore (mostly for consistency with pinax-project-zero)
Merge pull request #15 from pinax/django-1.7

Django 1.7 and more consistency with pinax-project-zero