Some cleanup; also get namedtuple from collections
Some cleanup; also get namedtuple from collections

Now that osg-promote requires Python 2.6, I don't need the conditional import anymore.

git-svn-id: 6d1b46c041cf784508d9db3b93f2383b1ced8dff@21403 4e558342-562e-0410-864c-e07659590f8c

opensciencegrid/osg-build,matyasselmeci/osg-build,matyasselmeci/osg-build,opensciencegrid/osg-build