[Buildbot] #2759: Make a Docker demo setup

[Buildbot trac]

#2759: Make a Docker demo setup
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Reporter:  dustin  |       Owner:  zeller
    Type:  task    |      Status:  accepted
Priority:  major   |   Milestone:  ongoing
 Version:  0.8.8   |  Resolution:
Keywords:  sprint  |
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Comment (by dustin):

 In my script (comment 17) at least, it's present (`-n`)

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Ticket URL: <http://trac.buildbot.net/ticket/2759#comment:19>
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