Add tab completion instructions to the README.
Simplify the tab complete information.
Add gitignore file.
Refactor and add to helpers.
Make list command support any change prefix.
Make the start command support the "-p" option.
Add prefix support to the accept command.
Add remaining missing prefix support.
Merge branch 'master' into change/gitignore
Merge branch 'master' into change/prefixes
Merge branch 'master' into change/readme

Conflicts:
	README.md