Under Ruby 1.8.x selecting from a Hash returns an Array. 1.9.1 fixes that and returns a Hash, to work on both, converting Hash to Array.
Under Ruby 1.8.x selecting from a Hash returns an Array. 1.9.1 fixes that and returns a Hash, to work on both, converting Hash to Array.

git-svn-id: d8f3215415546ce936cf3b822120ca56e5ebeaa0@821640 13f79535-47bb-0310-9956-ffa450edef68

jpcaruana/buildr,liamchristopher/buildr,jpcaruana/buildr,liamchristopher/buildr,apache/buildr,stewi2/buildr,apache/buildr,jpcaruana/buildr,liamchristopher/buildr,apache/buildr,stewi2/buildr,jpcaruana/buildr,stewi2/buildr,apache/buildr,liamchristopher/buildr,stewi2/buildr