initial untested ssh key stuff
Functioning -T ssh authentication

requires a designated user and chmod +x for that user on git-shell
keyManager could use work on users who have existing authorized_keys file
SSH authentication working with git commands, awwww yiiiis
Fully documented gitshell, slight refactor. Added required npm modules to package.json, cleaned up keyManager and included fixes for paths with spaces, keymanager now correctly adds keys to authorized_keys
get git working without needing kexec
Merge pull request #8 from unusualbob/feature/ssh_authorization

SSH Authorization