Support -h and --help options after command name as well as before
Simplify params tests
Don't need chai-fs in params tests
Test .commands and .short_commands values not just keys
Don't need to export .all_commands list
Remove .js files from Git and various files from npm package
Rename 'short_commands' to 'synonyms'
Run tests before publishing
Switch to 2-space indents since that's the Node.js standard
Hide Gemfile.lock in Sublime Text