Remove test-only requirements from main install.
Bump api dependency.
Don't use get_or_create in migration.

Issue #226.
api: Allow tap lookup by object id.
api: Update with latest protos.
untappd: attempt checkin on every drink.

Issue #227.
Bump Pillow dependency.
django_nose is optional.

Also fixes optional_modules to work without importing
(which in some cases had side-effects).
Don't send messages when e-mail is not configured.
Use string untappd id.

Issue #227.
Add password reset handler.

Closes #229.
Improve documentation for hostname/use_ssl settings.
foursquare: don't use socialregistration for fetching profile.

The socialregistration API client is old, and doesn't pass the
"v" parameter to 4sq.

Issue #213.
v0.9.19
api: Disable response cache due to security issue.

Issue #230.
v0.9.20