Removed old procfile
A whole bunch of settings cleanup
fabfile debugging
A little more settings/fab/gitignore patching
Merge branch 'django-based' of github.com:harvard-lil/roundup into django-based

Conflicts:
	ProcFile
	requirements.txt
	signalback/deployments/settings_common.py
	signalback/deployments/settings_dev.py
	signalback/deployments/settings_prod.py
	signalback/settings.py