_work_dir being set to None causes an error in os.path.exists
Fixing update_users to authenticate request
Source formatting

Clean up line endings and empty lines with tabs
Source formatting

Clean up email markdown formatting.
May not be a unicode string, so use isdigit instead of isnumeric
Fix for issue in github API where a pull request is successfully submitted, but it throws a 500 error
Fix open_URL so it works in more setups
Using github's special refs of refs/pull/{number}/HEAD to improve speed of fetching pr branch
Adding the ability to specify a 'footer' for the stats output
Adding the average number of changes per file to the status output
Adding ability to have a custom footer below your stats to display more useful data about a pull, as well as allowing you to format the appearance of the changes in the stats command
Sometimes, the pull/{number}/head reference doesn't work (not sure why, but randomly happens), so if we can't get the pull via that route, this change will check it out the old way
Updating the stats-footer option for your git config. Two important changes: 1. The variables are now like so  or , etc. 2. The entire pull-request is passed, so anything available from the github API as well as the merge_base, branch_name and committers is available
The list of committers may include unicode characters
Pull requests now sometimes send back a null object type for the body.... wonderful :)