= can: support rendering 'Connection: Upgrade' in response header

according to http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.42
= site: Update site with version info re 1.3.1-20140423
Merge pull request #836 from cowboy129/master

= can: support rendering 'Connection: Upgrade' in response header
= site: add /zse talk
= util: remove unnecessary reflection in regex

Rather than reflecting on the pattern to get at the `capturingGroupCount` field (which does not exist on android and makes the routes blow up) we take the pattern and do a dummy match against an empty string, getting the `groupCount` from the result.

All the spray-routing tests passed, and trying it out in the console, the new snippet seems to do what I want. It also made my spray-on-android attempt get further in the boot process before blowing up on something else, so it solved my initial problem.
Merge pull request #860 from lihaoyi/patch-1

= util: remove unnecessary reflection in regex
= site: add 2nd GA tracking code
= site: add redirection from waves.io
= site: update 2nd GA tracking snippet
= docs: fix parameterMap snippet reference.
Merge pull request #889 from voitau/master

= docs: fix parameterMap snippet reference
= site: add JAX 2014 slides
= site: reword `Getting Started` page
=site: add ScalaDays 2014 talk
= site: update version info for v1.3.1_2.11
= site: Add link to ScalaDays 2014 talk
= routing: avoid logging users ldap passwords on error
Merge pull request #900 from bennetimo/avoid-ldap-password-logging

= routing: avoid logging users ldap passwords on error
= docs: fix example to use `pathPrefix` in combination with `getFromResourceDirectory`, fixes #907
Add documentation as per https://groups.google.com/forum/#!msg/spray-user/gJBwvtNRI9o/gXnBFvTquT4J