Add a script to setup a PayPal email address
Merge pull request #2012 from gittip/set-paypal-script

Add a script to setup a PayPal email address
Update PGP key

My PGP key expired on Feb 1. I set the expiration time forward another
year. Here's the new public key.
Merge pull request #2017 from gittip/update-pgp-key

Update PGP key
Bump version to 11.2.17
Bump version to 11.2.17-dev
Add a link to our Google+ page

From their instructions:

> By adding a short line of code to https://www.gittip.com/, you can
> make your Google+ page eligible to show up on the right hand side of
> the Google search page for relevant queries and make your Google+ page
> more discoverable.

These instructions indicate that we can include a text-less A tag in the
HEAD rather than an actual link in the page (which would require a
little more thought):

    https://support.google.com/plus/answer/1713826?hl=en

However, that seems to interfere with the rendering of actual A tags in
the BODY, so I think we should try using a LINK tag and see if Google
will pick that up.
Merge pull request #2018 from gittip/plus-google

Add a link to our Google+ page
Bump version to 11.2.18
Bump version to 11.2.18-dev
Note Upstart on README
Clarified copy for PayPal payout fee.
Merge pull request #2020 from patcon/2020-clarify-paypal-faq

Clarify FAQ item on PayPal withdrawal fee
Bump version to 11.2.19
Bump version to 11.2.19-dev
Added id attributes to deeplink in FAQ.
Merge pull request #2019 from patcon/2019-faq-deeplinks

Add id tags to FAQ for deeplinking
Note about speeding the test suite.

The rest of the changes are whitespace at the end of lines.
Fixes #2002.
Slightly cleaner total

The second argument to sum is the initial value for the reduce.
Add gittip-collab