smidig/conference-app — pull request #42 by badeball (2013-05-30 03:51:33+00:00)
Title: Prefixing sponsor URL with default scheme

In case a scheme is missing in the sponsor URL, it will now automatically prepend 'http://' to the string. Parsing is done using Ruby's own [URI](http://www.ruby-doc.org/stdlib-2.0/libdoc/uri/rdoc/URI.html), which is RFC compliant.