Merge pull request mac-s-g#303 from uzikilon/patch-1

Adds support for React 17

Author: mac-s-g

package.json

@@ -52,8 +52,8 @@
         "webpack-dev-server": "^2.11.2"
     },
     "peerDependencies": {
-        "react": "^16.0.0 || ^15.5.4",
-        "react-dom": "^16.0.0 || ^15.5.4"
+        "react": "^17.0.0 || ^16.0.0 || ^15.5.4",
+        "react-dom": "^17.0.0 || ^16.0.0 || ^15.5.4"
     },
     "scripts": {
         "build":