Failed to refresh Gradle project 'HoloEverywhere'
The project is using an unsupported version of the Android Gradle plug-in (0.8.0).
Version 0.9.0 introduced incompatible changes in the build language.
Please read the migration guide to learn how to update your project.
Open migration guide, fix plug-in version and re-import project
Failed to refresh Gradle project 'HoloEverywhere' The project is using an unsupported version of the Android Gradle plug-in (0.8.0). Version 0.9.0 introduced incompatible changes in the build language. Please read the migration guide to learn how to update your project. Open migration guide, fix plug-in version and re-import project