Update about:home preview template to match latest nightly.
Disable New Relic's apdex metric on non-fetch_snippets views.

New Relic doesn't allow us to set different thresholds for different
pages across the site, so in order to get valuable metrics on the main
view for snippets, fetch_snippets, we need to disable apdex for the
admin interface and public snippets views, which don't need as close
monitoring.
Add smalltext template variable type.

Smalltext template variable displays an 'input' element instead of a
textbox, which is more appropriate for things like URLs or Labels.
[bug 935031] Add description to template variables.
[bug 925882] Add snippet weight.
Revert ec92c0ce: We don't need to block out New Relic anymore.
Do not rely on queryset order for ClientMatchRuleQueryset test (redux).
Do not match snippets that have locales if client locale is invalid.

Fixes a bug where invalid locales are matching tons of snippets that
they shouldn't be receiving.
Bug 938748: Cache compiled snippet templates.
[bug 937650][bug 937653] JSON Snippets models and views.
Upgrade to latest playdoh-lib and Django 1.5.5.

Upgrade django-smuggler to 0.4.1.

SECRET_KEY cannot be empty.

Return iterable when mocking filter().

ALLOWED_HOSTS must be set in production.

Default Template Foreign Key should be None for migration.

Add client to TestCase.

PEP-8 fixes.
Merge pull request #46 from glogiotatidis/upgrade-django

Upgrade django
Improve SnippetManager's tests.
[fix bug 946770] Add locale info to Snippets Stats Ping.