Update pusher to 2.2.0-rc2
Provide more copy for insufficient oauth permissions.
Make explanation box smaller, left-align text.
Pull Sauce script from gist.githubusercontent.com
fix(api-redirect): update regex used for determining when to redirect

With the old redirect, repositories with "png" in the name got
redirected as well as images.
Merge pull request #261 from travis-ci/hh-update-image-regex

fix(api-redirect): update regex used for determining when to redirect
Show a message pointint to travis-ci.com.

Reduces friction a whee bit in finding your private repositories.
Add a message for travis-ci.com as well.

Switched the logic around to make a bit more sense with the
configuration conditionals.