Fixed #2. Check if the file is not found. If so, create it.

lib/index.js

@@ -95,6 +95,13 @@ GitStats.record = function (data, callback) {
  */
 GitStats.get = function (callback) {
     Fs.readFile(STORE_PATH, "utf-8", function (err, data) {
+
+        if (err && err.code === "ENOENT") {
+           return GitStats.save({}, function (err) {
+               callback(err, {});
+           });
+        }
+
         if (err) { return callback(err); }
         try {
             data = JSON.parse(data);