added branch for release
version
[Gradle Release Plugin] - pre tag commit:  '0.0.1'.
[Gradle Release Plugin] - new version commit:  '0.0.2'.
[Gradle Release Plugin] - new version commit:  '0.0.3'.
[Gradle Release Plugin] - new version commit:  '0.0.4'.
changed release plugin version
[Gradle Release Plugin] - pre tag commit:  '1.1.0'.
[Gradle Release Plugin] - new version commit:  '1.5.0-SNAPSHOT'.
cleanup + correct version