MXS-1300: Move the REST API tests back into the core

As the REST API is a part of the core, it is more appropriate for the
tests to reside there as well. Further refactoring of the testing needs to
be done to allow multiple components to use the same framework but with
different tests.

server/core/test/rest-api/test/options.js

@@ -0,0 +1,12 @@
+require("../utils.js")()
+
+describe("Request Options", function() {
+    before(startMaxScale)
+
+    it("pretty=true", function() {
+        return request.get(base_url + "/services/?pretty=true")
+            .should.eventually.satisfy(validate)
+    })
+
+    after(stopMaxScale)
+});