Updated exec to use spawn.
Improved Readme and contrib.json.
Merge branch 'master' of github.com:contrib/contrib
Improved the readme some more
Wrote tests for help and config init
Refactored command building and wrote tests based on the readme
Wrote prompt tests
Added an install command for fetching remote contrib.json files
Added the option to use strings to define a command at the top level of the config
Changed prompt to require the prompt: "[type]" format and removed the confirm key option.
Some refactoring.
Fixed confirm and prompt steps in the contrib.json
Fixed up help commands
Udpated the contrib.json examples
Updated readme and some minor refactoring