Add Gradle support

[mirkoalicastro]

Adding gradle support for the project.

[Abhiramrathod]

hey @mirkoalicastro is this closed or open?

[mirkoalicastro]

@Abhiramrathod it is still open. I've created a branch https://github.com/mirkoalicastro/selective-test-runner/tree/feature/add-gradle-support , but can't continue right now . Feel free to check it out and contribute if you want 😄

[Abhiramrathod]

hi @mirkoalicastro, I see that the branch you shared have all the code required.
Are you working on any project in java, if possible can I contribute on any of them.