Gitrepo: run update_author before git init
Merge branch 'master' of github.com:pynag/pynag
More doctests for Utils.PerfData
Gitrepo.diff() unittests
more doctests for gitrepo.diff()
testutils - make unit tests python 2.6 compatible
more coverage compulsion
unittest2 support

implements python 2.7 unittest methods for python <=2.6
Merge pull request #72 from pall-valmundsson/unittest2

unittest2 support