A look at Ruby 2.0

Finally... Real keyword arguments.

Uh... You shouldn't have to install libyaml from a tarball just because you don't have homebrew. The equivalent of<p><pre><code> sudo apt-get install libyaml libyaml-dev </code></pre> or for you hat-wearing folks<p><pre><code> sudo yum install libyaml libyaml-devel </code></pre> should work just fine.

Can someone provide a practical use case for prepending modules? I can't for the life of me think of one.