moving to lein 2 for travis ci build
fixing tests not contained in deftest not running
Merge pull request #15 from Jared314/improving-travis-build

Improved Travis CI support
Support for multiple identities for SSH connections
getting rid of :use
formatting changes
Upgraded to JGit 3.1.0
Rearranging (ns) a bit
Using imported symbols
extracting ref-database and get-refs fns
whitespace
version bump to 0.6.1
Implement git-clean, with ability to force remove non-empty untracked directories.
Bumped version to 0.6.2
Add git-clean example
Workaround JGit a deficiency in submodule updates.

JGit doesn't fetch from submodule's remote, so if you updated it to newer commit, 
you would get org.eclipse.jgit.errors.MissingObjectException on submodule update run.

git-submodule-update now fetches for you automatically.
version bump to 0.6.3
Merge branch 'master' of github.com:clj-jgit/clj-jgit
don't fetch repositories that can't be detected