Remove os.environ from error handling test page
Do a `make clean` on a fresh vagrant provision.

While not necessary for fresh installs, this is done to prevent errors
that can arise if you are switching from running on your own machine to
vagrant. Make a note of this in the readme.
Decrease duration of notifications and fade out notification on click.

Quick fix for #2273 to improve usability until a long-term solution is
agreed on and implemented.
Merge pull request #2279 from juliepagano/master

Decrease duration of notifications and fade out notification on click.
Bump version to 12.4.3
Bump version to 12.4.3-dev
Merge pull request #2280 from aisipos/vagrant_clean

Do a `make clean` on a fresh vagrant provision.
Give devs a little pointer re: branch.sql
Fix incorrect  cd added to .profile in Vagrant provisioning.

Now you should be able to after `vagrant up`:
`vagrant ssh`
`make run`
This works correctly now.
Add a Dockerfile to build a gittip container
Added documentation for using Docker
Append index to schema.sql; #1417
Merge branches 'lil-branch-sql-doc' and 'master'
Rename the `memberships` table to `takes`; #2282

`memberships` was a bad name for this table because it's ambiguous with
community memberships. Renaming to `takes` fits the usage we've arrived
at and is parallel to `tips`. Tips and takes! Membership is then an
emergent property of data recorded in the takes table.
Merge pull request #2234 from gittip/env-error-test

Remove os.environ from error handling test page
Keep manual exchanges out of payday self-check

Fixes #2291.
Merge pull request #2292 from gittip/refine-self-check

Keep manual exchanges out of payday self-check
Add pyinvoke and convert paypal email setup script to invoke task.
Modify Vagrantfile to use a custom gittip image.

The use case for this change is to allow multiple new devs to
easily set up clean new dev environments over a slow or non-existent
network. (This actually happened at Pycon 2014). The instructions for
creating this image have been added as comments in the readme file, and
quick start instructions have been added to the readme file. The online
URL for the image is http://downloads.gittipllc.netdna-cdn.com/gittip.box
Move production envvar loading into pre-task.