Release for 0.1.0

This is the first version of gradle-git-publish, which will deprecate org.ajoberstar.github-pages from gradle-git.

Enhancements

• Implement all functionality of the gradle-git v1.6.0 org.ajoberstar.github-pages plugin.
• ajoberstar/gradle-git#190 supports directly copying into the working repo, saving an extra copy step

Fixes

None

Compatibility

Java: requires 8 or higher
Gradle: tested against 3.0, 3.1, 3.2, 3.2.1