Django 1.5 Compatibility.

- Fixes the error discussed here:
http://stackoverflow.com/questions/14882491/django-release-1-5-url-requires-a-non-empty-first-argument-the-syntax-change
Woops, missed one.
Merge pull request #5 from adewinter/master

Compatibility fix for Django 1.5
Update views.py

Update to use instance, compatible with new shopify api changes
Merge pull request #10 from caoimhghin/master

Update call to change_permission_url
Update auth finalize to request permanent auth_token given code after installing app
Merge pull request #11 from caoimhghin/master

Update auth finalize to request permanent auth_token given code after in...
fixed manage.py file
fixed url files to be django 1.6 compatible
fixed merge issue in shopify_app/views.py
commit before rebase merge