chore(package): update react to version 16.5.2

Closes #52

Author: greenkeeper[bot]

package.json

@@ -35,7 +35,7 @@
     "jsdom": "^9.8.3",
     "jsdom-global": "^2.1.0",
     "mocha": "^3.1.2",
-    "react": "^15.3.0",
+    "react": "^16.5.2",
     "react-dom": "^15.3.0",
     "sinon": "^2.0.0",
     "standard-version": "^4.0.0",