Updated peeerDependencies to support react 16

Author: TarikHuber

package.json

@@ -70,8 +70,8 @@
     "webpack-dev-server": "^1.8.2"
   },
   "peerDependencies": {
-    "react": "^0.14.0 || ^15.0.0",
-    "react-dom": "^0.14.0 || ^15.0.0"
+    "react": "^0.14.0 || ^15.0.0 || 16.x",
+    "react-dom": "^0.14.0 || ^15.0.0 || 16.x"
   },
   "dependencies": {
     "dom-css": "^2.0.0",