Bump version to 6.1.15
Bump version to 6.1.15-dev
Tip box.
Switch from swaddle to foreman in payday.sh; #468

This was the big one. The others in the Makefile (though cf. #426)
should be easy.
Upgrade Aspen to pick up the fix for #522

We had to monkey-patch Tornado templating to get it to work on Windows.
Include client secret to use the higher ratelimit.
Add pair to org look ups
GitHub client_id is required to run Gittip; #398

In marshalling a request to GitHub, we were using os.environ.get, so
that if the GITHUB_CLIENT_{ID,SECRET} keys were missing we'd have
`None`s in the params. I'm not sure what behavior that'd give us (don't
we want str there?), but in any case we want to require those keys to be
present in the environment for Gittip to function. If they're missing
it's a bug.
Bump version to 6.1.16
Bump version to 6.1.16-dev
Vendor in py.test; #558

Now that we support running the test with py.test, let's vendor it in as
well. Maybe in the future we'll use it for `make test` / `./gittip.py
test` and we can retire nosetest from vendor/.
Deleting redesign from main repo.
Make get_dollars_receiving() always return a Decmal
Update public.json to use new Participant model
Merge pull request #572 from rummik/public-json

Update public.json to use new Participants model, always return a Decimal from get_dollars_receiving()