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.
Redirect SVG image.
Switch build status image URL to SVG.
Redirect PNG to SVG when REDIRECT_PNG is set.
Calculate position of #tail element rather than setting position fixed

This change ought to be commited along with 535a873, but due to a bit of
chaos with reverts and merging it's not in the master branch. This fixes
a position calculation of #tail element on the log to work even with
right sidebar (which is a problem on Travis Pro)
Use link-to instead of the deprecated linkTo

These were mostly removed in 8d681e85affc5abcb283d95de783e9fe14383fba,
but some where left over.
signOut on refresh user data error
[skip ci] Tweak wording on .travis.yml-only build feature
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