[maven-release-plugin] copy for tag v1.6.6 

[maven-release-plugin] copy for tag v2.0.0-M1 

[maven-release-plugin] copy for tag v1.6.5 

[maven-release-plugin] copy for tag v1.6.4 

[maven-release-plugin] copy for tag v1.6.3 

[maven-release-plugin] copy for tag v1.6.2 

[maven-release-plugin] copy for tag v1.6.1 

[maven-release-plugin] copy for tag v1.6.0 

[maven-release-plugin] copy for tag v1.5.13 

[maven-release-plugin] copy for tag v1.5.12