[zanata/zanata-scripts] 1e0170: fix(version-update): versions plugin should >=2.3

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/zanata/zanata-scripts
  Commit: 1e01702430077557c65c28b28095d9ad2e2c5a09
      https://github.com/zanata/zanata-scripts/commit/1e01702430077557c65c28b28095d9ad2e2c5a09
  Author: Ding-Yi Chen <dchen at redhat.com>
  Date:   2016-09-13 (Tue, 13 Sep 2016)

  Changed paths:
    M zanata-version-update

  Log Message:
  -----------
  fix(version-update): versions plugin should >=2.3