[zanata/zanata-platform] db0f09: Add unstash stage; add LABEL parameter

[GitHub]

  Branch: refs/heads/Jenkinsfile
  Home:   https://github.com/zanata/zanata-platform
  Commit: db0f09d71145f63106bd8d9bacc6392030b7d1d0
      https://github.com/zanata/zanata-platform/commit/db0f09d71145f63106bd8d9bacc6392030b7d1d0
  Author: Ding-Yi Chen <dchen at redhat.com>
  Date:   2017-03-23 (Thu, 23 Mar 2017)

  Changed paths:
    M Jenkinsfile

  Log Message:
  -----------
  Add unstash stage; add LABEL parameter