updated sys and created publi

publi/node_modules/fs-readfile-promise/index.js

@@ -0,0 +1,21 @@
+'use strict';
+
+var fs = require('graceful-fs');
+
+module.exports = function fsReadFilePromise(filePath, options) {
+  var resolve;
+  var reject;
+
+  fs.readFile(filePath, options, function(err, buf) {
+    if (err) {
+      reject(err);
+      return;
+    }
+    resolve(buf);
+  });
+
+  return new Promise(function(_resolve, _reject) {
+    resolve = _resolve;
+    reject = _reject;
+  });
+};