mitchellh/vagrant — pull request #2008 by gwenci (2013-07-30 17:04:31+00:00)
Title: Update host.rb vagrant failing on CentOS 6

Vagrant has been failing to run on CentOS 6 since version 1.2.5.
The read of file /etc/redhat-release appeared to be only checking for the word Fedora. Altered the regex to match CentOS as well