Upgraded React versions

app/static/app/js/components/Standby.jsx

@@ -16,7 +16,10 @@ class Standby extends React.Component {
   constructor(props){
     super(props);
 
-    this.state = props;
+    this.state = {
+        message: props.message,
+        show: props.show
+    };
   }
 
   componentWillReceiveProps(nextProps){

package.json

@@ -51,8 +51,8 @@
     "proj4": "^2.4.3",
     "qrcode.react": "^0.7.2",
     "raw-loader": "^0.5.1",
-    "react": "^16.2.0",
-    "react-dom": "^16.2.0",
+    "react": "^16.4.0",
+    "react-dom": "^16.4.0",
     "react-router": "^4.1.1",
     "react-router-dom": "^4.1.1",
     "react-test-renderer": "^15.6.1",