npm install cli-args!Code Coverage 100%

####summary
small command line parser
#### require
var args = require('cli-args')
#### examples
``js
var args = require('cli-args')(process.argv.slice(2));
console.dir(args);
$ node ex1.js -a hello -b world -c 2014.5 --hello
{ _: ['hello'], a: 'hello', b: 'world', c: 2014.5 }
$ node ex2.js --date="2014-05-23T12:00:00" --port=80 --clean=false foo --exit
{
_: ['foo', 'exit'],
date: Thu May 23 2014 12:00:02 GMT+0100 (WEST),
port: 80,
clean: false
}
``