add nodegit
init creates a directory
update versions
add unit test file
fix test run bug
change promise library to q
example commit create
clean up repo open
switch git module to gitteh
remove nodegit
Merge branch 'nodegit' of https://github.com/rndmize/ostb into nodegit

Conflicts:
	server.js
	test/repoTest.js
Merge branch 'master' of https://github.com/rndmize/ostb into nodegit

Conflicts:
	package.json
Merge pull request #3 from ostb/nodegit

Nodegit