fix(test): restore casper scripts

.gitignore

@@ -29,3 +29,4 @@ suir.stories.js
 styleguide
 backstop_data/*
 !backstop_data/bitmaps_reference
+!backstop_data/casper_scripts

backstop_data/casper_scripts/onBefore.js

@@ -0,0 +1,16 @@
+module.exports = function (casper, scenario, vp) {
+  // This script runs before your app loads. Edit here to log-in, load cookies or set other states required for your test.
+  console.log('onBefore.js has run for ' + vp.name + '.');
+};
+
+// // EXAMPLE: LOGIN BEFORE RUNNING TESTS
+// module.exports = function(casper, scenario, vp) {
+//   casper.thenOpen(scenario.url, function(){
+//      if (this.exists('form#user-login-form')) {
+//        this.fill('form#loginForm',{
+//           'username': 'test',
+//           'password': 'changeme'
+//        }, true);
+//      }
+//   });
+// };

backstop_data/casper_scripts/onReady.js

@@ -0,0 +1,6 @@
+module.exports = function (casper, scenario, vp) {
+  casper.evaluate(function () {
+    // Your web-app is now loaded. Edit here to simulate user interacions or other state changes.
+  });
+  console.log('onReady.js has run for: ', vp.name);
+};