Mark push as enabled in serverInfo endpoint

spec/features.spec.js

@@ -1,33 +1,9 @@
 'use strict';
 
-var features = require('../src/features');
 const request = require("request");
 
 describe('features', () => {
-  it('set and get features', (done) => {
-    features.setFeature('push', {
-      testOption1: true,
-      testOption2: false
-    });
-
-    var _features = features.getFeatures();
-
-    var expected = {
-      testOption1: true,
-      testOption2: false
-    };
-
-    expect(_features.push).toEqual(expected);
-    done();
-  });
-
-  it('get features that does not exist', (done) => {
-    var _features = features.getFeatures();
-    expect(_features.test).toBeUndefined();
-    done();
-  });
-
-  it('requires the master key to get all schemas', done => {
+  it('requires the master key to get features', done => {
     request.get({
       url: 'http://localhost:8378/1/serverInfo',
       json: true,