fixing tests

Author: samber

sample/package.json

@@ -23,10 +23,10 @@
     "hammerjs": "^2.0.8",
     "intl": "1.2.5",
     "jquery": "^2.2.4",
-    "materialize-css": "^0.100.1",
-    "rxjs": "^5.1.0",
-    "web-animations-js": "2.2.4",
-    "zone.js": "0.8.7"
+      "materialize-css": "^1.0.0-rc.2",
+      "rxjs": "^5.1.0",
+      "web-animations-js": "2.2.4",
+      "zone.js": "0.8.7"
   },
   "devDependencies": {
     "@angular/cli": "1.0.3",