Bump gradle-plugin to 0.0.3
Bump gradle-plugin to 0.0.3

Summary:
For the sake of the playbook, I'm bumping the Gradle Plugin to the latest stable.
Specifically a change in how CLI args are parsed (D31908041 (https://github.com/facebook/react-native/commit/70785e3d5a41bc85cea83aec0240e9f11aeff1ff)) was not backward compatible,
therefore we need to migrate users to the new version.

Changelog:
[Internal] [Changed] - Bump gradle-plugin to 0.0.3

Reviewed By: hramos

Differential Revision: D32101577

fbshipit-source-id: 9a29b988a4b520a8ece10a90a9a4bedc02ec16ad

javache/react-native,javache/react-native,facebook/react-native,janicduplessis/react-native,janicduplessis/react-native,facebook/react-native,facebook/react-native,javache/react-native,facebook/react-native,javache/react-native,facebook/react-native,janicduplessis/react-native,janicduplessis/react-native,javache/react-native,facebook/react-native,janicduplessis/react-native,javache/react-native,javache/react-native,janicduplessis/react-native,facebook/react-native,javache/react-native,facebook/react-native,facebook/react-native,janicduplessis/react-native,janicduplessis/react-native,javache/react-native