[Persistence] Add empty specs

Add empty specs for CouchDB adapter. WTD-537.

platform/persistence/test/CouchDocumentSpec.js

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