promisify init
repo delete function
fix server unit tests
init adds intro file and initial commit
promisify commit
getCommitHash function
input sanitize function
sanitize spaces from username
sanitize spaces from reponame
isLegalName function
fix promise wrapping on user create
user delete function
fix promises on unit test
sanitize input unit test
unit test file change commit
fix promisify of commit
fix promisify commit hash retrieval
restore all unit tests
add error catch to all tests
trim whitespace from hash