nadarei/mina — pull request #20 by scockram (2012-06-21 16:32:05+00:00)
Title: Error when checking out to current_revision 

set :revision, 'some-branch'
git checkout "some-branch" -b current_release 1>/dev/null

fatal: git checkout: updating paths is incompatible with switching branches.

$ git --version
git version 1.7.5.4