[maven-release-plugin] prepare release unity3d-plugin-0.8
[maven-release-plugin] prepare release unity3d-plugin-0.8

jenkinsci/unity3d-plugin,sq5gvm/unity3d-plugin,sq5gvm/unity3d-plugin,jenkinsci/unity3d-plugin,jenkinsci/unity3d-plugin,sq5gvm/unity3d-plugin