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      "tree": "f3174e666c54773c1717d005913a15206bc03818",
      "parents": [
        "b437b5ca58a433cd0eee99961d18441235bcd415"
      ],
      "author": {
        "name": "Andy Bavier",
        "email": "acb@cs.princeton.edu",
        "time": "Tue Feb 23 12:09:08 2016 -0500"
      },
      "committer": {
        "name": "Andy Bavier",
        "email": "acb@cs.princeton.edu",
        "time": "Tue Feb 23 12:09:08 2016 -0500"
      },
      "message": "Cleanup\n"
    },
    {
      "commit": "b437b5ca58a433cd0eee99961d18441235bcd415",
      "tree": "ce08e3ff901bd1a22ce050fc69ee23581c7d72b6",
      "parents": [
        "d4998f425b843b3cceb57f2edb9d462ac63754dd"
      ],
      "author": {
        "name": "Andy Bavier",
        "email": "acb@cs.princeton.edu",
        "time": "Tue Feb 23 11:50:30 2016 -0500"
      },
      "committer": {
        "name": "Andy Bavier",
        "email": "acb@cs.princeton.edu",
        "time": "Tue Feb 23 11:50:30 2016 -0500"
      },
      "message": "Boot all VMs in parallel\n"
    },
    {
      "commit": "d4998f425b843b3cceb57f2edb9d462ac63754dd",
      "tree": "f790203f1d4a12132499e95a124fefc7d7e61019",
      "parents": [
        "144f112eab5ee1722c54872ecf050e97a8334574"
      ],
      "author": {
        "name": "Andy Bavier",
        "email": "acb@cs.princeton.edu",
        "time": "Tue Feb 23 11:49:52 2016 -0500"
      },
      "committer": {
        "name": "Andy Bavier",
        "email": "acb@cs.princeton.edu",
        "time": "Tue Feb 23 11:49:52 2016 -0500"
      },
      "message": "Add openstack services to inventory\n"
    }
  ],
  "next": "144f112eab5ee1722c54872ecf050e97a8334574"
}