cp = function(src, dest) {
        var destination = path.join(name, dest || src),
            read        = fs.createReadStream(path.join(source, src)),
            write       = fs.createWriteStream(destination);

        return read.pipe(write);
      }
Copy files/directories
@param  {[String} src  Copy From directory
@param  {[String} dest Copy To directory
@return {Object}       Stream object