vanilla/vanilla — pull request #2191 by imnotjames (2014-10-22 00:02:11+00:00)
Title: use schemeless URL for CDN jQuery so it can be loaded even with HTTPS

This modifies the jQuery CDNJS URL so it uses [schemeless](http://tools.ietf.org/html/rfc1808#section-4) URLs.

This way it will inherit the scheme (http or https) of the base URL.