Added simple test from example.

shepherd/shepherd-tests.ts

@@ -0,0 +1,16 @@
+///<reference path="shepherd.d.ts" />
+
+var tour = new Shepherd.Tour({
+    defaults: {
+        classes: 'shepherd-theme-default'
+    }
+});
+
+tour.addStep('test-step', {
+    text: 'This is a test step being added to the test tour',
+    title: 'Test Step Title',
+    attachTo: {
+        element: '#button',
+        on: 'right'
+    }
+});