routie dev init since i didn't adhere to any proper guidance up until now

frontend/node_modules/npm-run-all2/bin/common/version.js

@@ -0,0 +1,25 @@
+/**
+ * @author Toru Nagashima
+ * @copyright 2016 Toru Nagashima. All rights reserved.
+ * See LICENSE file in root directory for full license.
+ */
+'use strict'
+
+// ------------------------------------------------------------------------------
+// Public Interface
+// ------------------------------------------------------------------------------
+
+/**
+ * Print a version text.
+ *
+ * @param {stream.Writable} output - A writable stream to print.
+ * @returns {Promise} Always a fulfilled promise.
+ * @private
+ */
+module.exports = function printVersion (output) {
+  const version = require('../../package.json').version
+
+  output.write(`v${version}\n`)
+
+  return Promise.resolve(null)
+}