Make Plugins testable
Make sure we always return *something* for test_results

The typical case will be a response of None, so this makes
it a bit more friendly.
Assume all plugins are configured for now
Bump the allowed version on django-templatetag-sugar

1.0 was released, which plausibly someone could want, and which doesn't break backwards compatibility, so why not!
Merge pull request #1156 from alex/patch-7

Bump the allowed version on django-templatetag-sugar
Set default value for SESSION_COOKIE_NAME
Merge pull request #1158 from gmixo/master

Set default value for SESSION_COOKIE_NAME
Modules is a map, not list
Merge pull request #1161 from sharoonthomas/patch-1

Modules is a map, not list
Support native deflate and gzip encodings
Handle missing encoding
Merge branch 'master' into angular