[monitoring-plugins] Merge pull request #1469 from sni/master

[GitHub]

    Module: monitoring-plugins
    Branch: master
    Commit: c810dd0dfc9c42035c514af6606f8d6471c4e7d4
    Author: Sven Nierlein <sven at nierlein.org>
 Committer: GitHub <noreply at github.com>
      Date: Mon Mar 13 11:47:52 2017 +0100
       URL: https://www.monitoring-plugins.org/repositories/monitoring-plugins/commit/?id=c810dd0

Merge pull request #1469 from sni/master

make tests more reliable

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