Added gemspec.
Changed rack dependency version.
Fixed gemspec.
Added Gemfile.
Removed submodule.
Fixed test example repo; was not included in master branch. Fixed gitadapter_test: 'git status' was not a functioning test because it is working directory dependant. No using 'receive-pack' as test command.
Include _git directory in test example dir.
Changed expected response for test_command to reflect previous changes (tests 'receive-pack' instead of 'status'))
Made match_routing a class method, so that it can be called from outside (useful for building authorization around Grack).
Merge pull request #1 from schacon/master

Merge last shacon updates