fix(package): update react to version 16.2.0

Closes #38

Author: greenkeeper[bot]

package.json

@@ -83,7 +83,7 @@
     "normalizr": "^2.0.1",
     "object.assign": "^4.0.3",
     "radium": "^0.18.1",
-    "react": "^15.4.1",
+    "react": "^16.2.0",
     "react-dom": "^15.4.1",
     "react-intl": "^2.1.2",
     "react-redux": "^5.0.1",