hack to enable generator in globally installed npm module http://sambal.org/2014/02/passing-options-node-shebang-line/

bin

#!/bin/sh
":" //# comment; exec /usr/bin/env node --harmony "$0" "$@"

var generators = require('generator-supported');
if (generators) {
  require('../lib');
} else {
  console.log('ERROR: node >= v0.11.3 is required for generators');
  process.exit(1);
}