commons-io-2.0
Rename commons-io-2.0-rc5 tag to commons-io-2.0 following the 2.0 release

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/io/tags/commons-io-2.0@1023980 13f79535-47bb-0310-9956-ffa450edef68