[maven-release-plugin] prepare release bitbucket-pullrequest-builder-1.4.16
[maven-release-plugin] prepare release bitbucket-pullrequest-builder-1.4.16

maxvodo/bitbucket-pullrequest-builder-plugin,atsushi-ageet/bitbucket-pullrequest-builder-plugin,atsushi-ageet/bitbucket-pullrequest-builder-plugin,maxvodo/bitbucket-pullrequest-builder-plugin