Handle correctly the commands with commander. And now it's possible to pass severals arguments:
  required: 'foo', will be <foo>
  optional: 'bar', will be [bar]
  optional: 'bar...', will be [bar...] (an array)
Update README accordingly to the API changes.
Fixes the examples for the new API.
Add the rc file for jscs.
Add the rc file for jshint.
Fixes dependencies.
Bump minor version (0.3.0).
Merge branch 'master' of github.com:Xcraft-Inc/shellcraft.js