Update static assets on site push
Fixes #42: Use a protocol-agnostic URL for OBI_BASE_URL so issuer.js gets loaded from https
Issue #42: Tweak to Backpack issuer.js URL in settings
Update django-badger submodule
Merge branch 'playdoh-upgrade' into playdoh-upgrade-2
Enable i18n extension in jinja to fix test breakage
Dirty hack to stop funfactory complaining about unused HMAC_KEYS so I can get a site code update to work
Slightly less dirty hack, this time with a dict instead of a string for HMAC_KEYS
Allowing input on sync and migrate during deploy can cause a hang
Another dirty hack: This time, to skip the djcelery DB migrations
Restrict badge creation to vouched Mozillians

* Copy tweaks to front page to reflect new access requirement

* Profile model code to check for vouched status via mozillians.org API

* Badge creation view wrapper to check for vouched status

* Use django-constance to manage settings for all the above

* Misc other tweaks
Cache HTTP requests to the Mozillians.org API
Merge pull request #45 from lmorchard/mozillian-restriction

Restrict badge creation to vouched Mozillians
Different home page messages when Mozillians restriction is turned off