chore(release): 2.9.0 [skip ci]

# [2.9.0](https://github.com/react-native-community/react-native-webview/compare/v2.8.1...v2.9.0) (2018-11-21)

### Features

* **types:** added missing types ([#157](https://github.com/react-native-community/react-native-webview/issues/157)) ([f70700d](https://github.com/react-native-community/react-native-webview/commit/f70700d))

package.json

@@ -8,7 +8,7 @@
     "Thibault Malbranche <malbranche.thibault@gmail.com>"
   ],
   "license": "MIT",
-  "version": "2.8.1",
+  "version": "2.9.0",
   "homepage": "https://github.com/react-native-community/react-native-webview#readme",
   "scripts": {
     "test:ios:flow": "flow check",