[Representation] Add skeleton specs

Add empty specs for all scripts introduced for the
representation component. WTD-521.

platform/representation/test/gestures/DropGestureSpec.js

@@ -0,0 +1,15 @@
+/*global define,Promise,describe,it,expect,beforeEach,waitsFor,jasmine*/
+
+/**
+ * DropGestureSpec. Created by vwoeltje on 11/6/14.
+ */
+define(
+    ["../../src/gestures/DropGesture"],
+    function (DropGesture) {
+        "use strict";
+
+        describe("", function () {
+
+        });
+    }
+);