Add API to allow users to remove apps from their "My Apps" list (bug 1107511)
Merge pull request #2765 from diox/api-remove-app-from-installed

Add API to allow users to remove apps from their "My Apps" list (bug 1107511)
Fix API to remove apps, delete Installed instance, not Webapp (bug 1107511)
Remove rocketfuel code, keep a small compatibility layer for the API (bug 1106586, bug 1058292)
Merge pull request #2762 from diox/remove-rocketfuel

Remove rocketfuel code, keep a small compatibility layer for the API (bug 1106586, bug 1058292)
Bump Django to 1.7
Fix deprecated `get_query_set`
Fix jingo/waffle conflicts
Fix translations app

The `ModelErrorCollection` was removed but there is now an easier way.
Update 3rd party apps
Update nuggets to take REDIS_BACKENDS as a dict
Bump requirements after fixes
Bump Travis to Python 2.7
Fix since outer_if_first went away. OUTER JOINs are now the default.
Bump django-cache-machine requirement
Pulled django-queryset-transform into project.

Also updated `get_query_set` to `get_queryset`.
Bump mozilla/nuggets after Django 1.7 fixes merged.
Quick test to check tests against django's TestCase
Bump jingo back to jbalogh
Use django-nose release