[Buildbot] #3100: convert metabbotcfg[nine] to use plugins

[Buildbot trac]

#3100: convert metabbotcfg[nine] to use plugins
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Reporter:  sa2ajj  |      Owner:  sa2ajj
    Type:  task    |     Status:  new
Priority:  major   |  Milestone:  sys - metabuildbot
 Version:          |   Keywords:
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 This will serve as a test and as an example.

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Ticket URL: <http://trac.buildbot.net/ticket/3100>
Buildbot <http://buildbot.net/>
Buildbot: build/test automation