rubiojr/boxgrinder-appliances — pull request #1 by sgirones (2012-02-09 14:51:23+00:00)
Title: Fixed issue with json gem spec and rubygems version

With the original version, json gem doesn't work:

Invalid gemspec in [/var/lib/gems/1.8/specifications/json-1.6.1.gemspec]: invalid date format in specification: "2011-09-18 00:00:00.000000000Z"

Added a sed command in post install to fix it.