Adapt the FT so it can be run against staging.
change database location to being outside repo
Add requirements.txt for virtualenv
first cut fabfile
fabfile with a few tests.
Revert "fabfile with a few tests."

This reverts commit 0c4cec679ce6910595c078cd975c84df2892374c.
tweaks to fabfile
Notes and template config files for provisioning
move fabfile into deploy_tools
tweaks to fabfile
add guicorn to requirements.txt
switch to using domain sockets
reset before pull in fabfile
DEBUG and ALLOWED_HOSTS now set via fabfile.
bug fixes in new fabfile bit, and callouts.
tweaks to callouts in fabfile