Fix regressions

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "grapesjs",
-  "version": "0.14.16",
+  "version": "0.14.15",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -12095,10 +12095,9 @@
       "dev": true
     },
     "promise-polyfill": {
-      "version": "7.1.2",
-      "resolved": "https://registry.npmjs.org/promise-polyfill/-/promise-polyfill-7.1.2.tgz",
-      "integrity": "sha512-FuEc12/eKqqoRYIGBrUptCBRhobL19PS2U31vMNTfyck1FxPyMfgsXyW4Mav85y/ZN1hop3hOwRlUDok23oYfQ==",
-      "dev": true
+      "version": "8.0.0",
+      "resolved": "https://registry.npmjs.org/promise-polyfill/-/promise-polyfill-8.0.0.tgz",
+      "integrity": "sha512-QGmPnw2hDEaRS6freHynJ7nfS1nDg0/P0c/CGglA43utoJjYQMiY9ojEpK0HaJ4wbUztdmwqQRlEfGWdsEQ5uQ=="
     },
     "property-information": {
       "version": "3.2.0",

package.json

@@ -18,6 +18,7 @@
     "codemirror-formatting": "^1.0.0",
     "font-awesome": "^4.7.0",
     "keymaster": "^1.6.2",
+    "promise-polyfill": "^8.0.0",
     "spectrum-colorpicker": "^1.8.0",
     "underscore": "^1.9.0"
   },
@@ -34,7 +35,6 @@
     "lint-staged": "^7.1.2",
     "node-sass": "^4.9.0",
     "prettier": "^1.13.0",
-    "promise-polyfill": "^7.1.2",
     "sinon": "^5.0.10",
     "string-replace-loader": "^2.1.1",
     "webpack": "^3.10.0",

test/specs/parser/model/ParserHtml.js

@@ -75,7 +75,7 @@ module.exports = {
 
       test('Parse class string to array with special classes', () => {
         var str = 'test1 test2    test3 test-4 gjs-test';
-        var result = ['test1', 'test2', 'test3', 'test-4'];
+        var result = ['test1', 'test2', 'test3', 'test-4', 'gjs-test'];
         expect(obj.parseClass(str)).toEqual(result);
       });