Tweak deploy to handle vendor/ switching

This tweaks the deploy script so that it deletes the vendor/ and
vendor-local/ directories before doing a git checkout.

The theory is that landing this before we land the vendor/ overhaul
allows everything to work without manual intervention.
[bug 974088] Nix the old vendor/
[bug 974088] Move vendor-local/ over to vendor/

I also switched remotes that were using git:// to https:// per the new
standard.
[bug 974088] Add django and funfactory
[bug 974088] Add git submodules from playdoh-lib
[bug 974088] Add Babel and pytz
[bug 974088] Removing old vendor-local/ git submodules
[bug 974088] Add a bunch of dependencies

amqplib, anyjson, carrot, cef, celery, django-celery,
django-picklefield, kombu and python-dateutil.
[bug 974088] Add more dependencies

* add pipinstall.sh script to make life easier
* add GitPython
* add certifi
* add chardet
* add fancy-tag
* add html5lib
* add importlib
* add nose
* add django_compressor
[bug 974088] Add ordereddict