rapid7/metasploit-framework — pull request #1519 by todb-r7 (2013-02-25 04:12:03+00:00)
Title: Get msfconsole running under 2.0

Given the pile of rspec tests that fail when you're running Ruby 2.0,
this is far from over. Thus, the namespace of Ruby-2.0

But, this at least gets you going to try to resolve those bugs.