To Do list added to README.md.
Added support for behind, ahead, untracked and notstaged statuses.
Added displayAllRepos to config section, more options to come.
Split colours out into their own arrays based on the status of the repository, makes it much easier to modify and the core code is a lot cleaner.
Fixed a bug where a repository would be displayed twice if it matched two of the status checks; a repository will now only be listed once.
More unecessary code removed.
Status colours and formatting altered.