update react to 16.2

- fix graphTitle propTypes

- test for Edge.jsx show a warning relating to svg tags:
  facebook/react#11899
  facebook/react#11023

  but they still pass

app/components/GraphTitle.jsx

@@ -11,9 +11,9 @@ export default class GraphTitle extends Component {
   }
 }
 
-GraphTitle.PropTypes = {
+GraphTitle.propTypes = {
   url: PropTypes.string,
   title: PropTypes.string,
-  isEmbedded: PropTypes.boolean,
+  isEmbedded: PropTypes.bool,
   embedded: PropTypes.object
 }

package.json

@@ -26,11 +26,11 @@
     "classnames": "^2.2.0",
     "lodash": "^4.17.4",
     "prop-types": "^15.5.10",
-    "react": "^15.6.2",
+    "react": "^16.2.0",
     "react-anything-sortable": "^1.7.2",
     "react-color": "^2.11.7",
     "react-custom-scrollbars": "^4.1.2",
-    "react-dom": "^15.6.2",
+    "react-dom": "^16.2.0",
     "react-draggable": "^3.0.5",
     "react-hotkeys": "^0.10.0",
     "react-medium-editor": "^1.8.1",
@@ -51,11 +51,11 @@
     "babel-preset-react": "^6.24.1",
     "css-loader": "^0.28.9",
     "enzyme": "^3.3.0",
-    "enzyme-adapter-react-15": "^1.0.5",
+    "enzyme-adapter-react-16": "^1.1.1",
     "file-loader": "^1.1.8",
     "http-server": "^0.11.1",
     "jest-cli": "^22.4.0",
-    "react-test-renderer": "^15.5.4",
+    "react-test-renderer": "^16.2.0",
     "redux-logger": "^3.0.6",
     "sinon": "^4.3.0",
     "style-loader": "^0.20.0",

test/setup.js

@@ -1,5 +1,5 @@
 import Enzyme from 'enzyme';
-import Adapter from 'enzyme-adapter-react-15';
+import Adapter from 'enzyme-adapter-react-16';
 Enzyme.configure({ adapter: new Adapter() });