[zanata/zanata-scripts] a4f955: export DryMode; Use nexus plugin to release

[GitHub]

  Branch: refs/heads/ZNTA-1803-maven-release-pipeline
  Home:   https://github.com/zanata/zanata-scripts
  Commit: a4f9559f9107073061ed1696b7b6f050c8666d66
      https://github.com/zanata/zanata-scripts/commit/a4f9559f9107073061ed1696b7b6f050c8666d66
  Author: Ding-Yi Chen <dchen at redhat.com>
  Date:   2018-02-06 (Tue, 06 Feb 2018)

  Changed paths:
    M zanata-functions
    M zanata-maven-release

  Log Message:
  -----------
  export DryMode; Use nexus plugin to release