Commits


fix expected output in clone and fetch tests


make 'got clone' create refs/remotes/origin/HEAD, as 'git clone' does


add -c option to 'got ref' which now expects just one argument after options


add support for fetching arbitrary references to 'got clone' and 'got fetch'


set executable bit on clone.sh and fetch.sh


add tests for 'got clone' and 'got fetch'; requires 'ssh 127.0.0.1' to work