add node modules to repo

app/node_modules/fs-extra/lib/output/index.js

@@ -0,0 +1,35 @@
+var path = require('path')
+var fs = require('graceful-fs')
+var mkdir = require('../mkdirs')
+
+function outputFile (file, data, encoding, callback) {
+  if (typeof encoding === 'function') {
+    callback = encoding
+    encoding = 'utf8'
+  }
+
+  var dir = path.dirname(file)
+  fs.exists(dir, function (itDoes) {
+    if (itDoes) return fs.writeFile(file, data, encoding, callback)
+
+    mkdir.mkdirs(dir, function (err) {
+      if (err) return callback(err)
+
+      fs.writeFile(file, data, encoding, callback)
+    })
+  })
+}
+
+function outputFileSync (file, data, encoding) {
+  var dir = path.dirname(file)
+  if (fs.existsSync(dir)) {
+    return fs.writeFileSync.apply(fs, arguments)
+  }
+  mkdir.mkdirsSync(dir)
+  fs.writeFileSync.apply(fs, arguments)
+}
+
+module.exports = {
+  outputFile: outputFile,
+  outputFileSync: outputFileSync
+}