Bug 816080: Upgrade Bedrock to latest Playdoh

Guess I should call this a WIP

Current status:
* random selected pages all work
* `python manage.py test` pass on my local machine
* vagrant related files removed
* jingo_minify -> django_compressor not included
* requirements txt files may not be correct ...
* settings not updated to playdoh style, import from funfactory then modify