Use built-in HTML parser for django-compressor.
Fix promo videos.

Will get an r? next week to make sure this is good, but I want to fix
the dev server in case others need to use it.
Small change to force push (making sure dev is working again).
Upgrade to latest django-compressor.
Add collectstatic to deploy script, and add --noinput arguments.
Switch back to absolute paths in CSS to avoid django-compressor issues.
Add HMAC_KEYS setting to jenkins local settings.
Bug 831049: Implement basic Persona login.
Bug 831049: Denormalize user profile data and then clear table.

Also adds the ever-useful factory-boy library for tests.