Added example

Author: IonicaBizau

example/index.js

@@ -0,0 +1,12 @@
+// Dependencies
+var GitStats = require("../lib");
+
+// Create the GitStats instance
+var g1 = new GitStats();
+
+// Display the ansi calendar
+g1.ansiCalendar({
+    theme: "DARK"
+}, function (err, data) {
+    console.log(err || data);
+});