chore(release): 5.7.2 [skip ci]

## [5.7.2](https://github.com/react-native-community/react-native-webview/compare/v5.7.1...v5.7.2) (2019-04-29)

### Bug Fixes

* **types:** wrong parameter type in onLoadProgress ([#538](https://github.com/react-native-community/react-native-webview/issues/538)) ([5892601](https://github.com/react-native-community/react-native-webview/commit/5892601))

package.json

@@ -8,7 +8,7 @@
     "Thibault Malbranche <malbranche.thibault@gmail.com>"
   ],
   "license": "MIT",
-  "version": "5.7.1",
+  "version": "5.7.2",
   "homepage": "https://github.com/react-native-community/react-native-webview#readme",
   "scripts": {
     "ci": "CI=true && yarn lint && yarn test",