Update Git Cheat Sheet PDF URL in Quick Reference links
Git for Windows now releases on GitHub

Change the 'download' task to look at the GitHub releases. The
URL-building is suboptimal, but the GitHub API does not provide a way to
get a link that one can pass to a browser, so we build the one from the
site by hand.
Redirect download links away from Google Code

Google Code has shut off its download service. Git release tarballs are
now only on kernel.org and Git for Windows releases are on GitHub.

This fixes #384.
Merge pull request #394 from carlosmn/msysgit-download

Git for Windows now releases on GitHub
Merge pull request #395 from carlosmn/source-downloads

Redirect download links away from Google Code
Merge pull request #391 from jordanmccullough/cheat-sheet-reference

Update Git Cheat Sheet PDF URL in Quick Reference links
Rails 3.2.17
Merge branch 'master' of github.com:git/git-scm.com
about:free-and-open-source: do not paraphrase GPL

Trying to summarize or paraphrase the GPL in laymans' terms may have
meant well, but it will invite legal issues later.  A carelessly
written paragraph that appears on the official home page of the Git
project can create a loophole to avoid license compliance, when there
is a contradiction between the loosely written version and the license
text itself, the latter of which must be the authoritative and single
source of truth.

We (the Git committee) were advised by a Software Freedom Conservancy
lawer to state the reason why the project chose to use GPL, namely, to
make sure our software will stay free, instead.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
Merge pull request #396 from gitster/master

about:free-and-open-source: do not paraphrase GPL
Rails 3.2.17
migrate index.haml to index.erb
add trademark policy at /trademark

This policy was written by Software Freedom Conservancy's
legal counsel on behalf of the Git Project. It needs to be
posted publicly; this patch starts by making it available,
and we'll link to it in future commits.
about: link to trademark page from "free and open source"

This seems like the most sensible place to link to it.
layouts: only use "site" layout for site#index

The /sfc page is rendered with the masthead and no navbar,
just like the main page. This makes it hard to read, and
hard to navigate away from. This is likely an unintended
consequence of c575cbd.

Let's only use that layout for the index page. All of the
other pages handled by the site controller (/sfc,
/courses/svn, and the search results page) probably want to
be treated more like "regular" pages.

Fixes #388.
Merge pull request #400 from git/peff/fix-sfc-layout

layouts: only use "site" layout for site#index
Merge pull request #401 from git/peff/trademark-policy

add trademark policy
trademark policy: the Conservancy is the point of contact

After another round of proof-reading with the lawyer at the
conservancy, it was decided that a few contact points in the text
should be "Conservancy", not "Git".
Merge pull request #402 from gitster/master

trademark policy: the Conservancy is the point of contact
Use origin language to display corresponding language