)]}'
{
  "commit": "ba7af9e6df7782c4fbdcef3beca3757a95f54668",
  "tree": "7d641a92a75fad0ab738d03e5436d18c35c71f6f",
  "parents": [
    "893e9c974110bc9b32adf077a70b8752aace6ea9"
  ],
  "author": {
    "name": "Zack Williams",
    "email": "zdw@cs.arizona.edu",
    "time": "Mon Jun 27 17:21:09 2016 -0700"
  },
  "committer": {
    "name": "Zack Williams",
    "email": "zdw@cs.arizona.edu",
    "time": "Mon Jun 27 17:21:09 2016 -0700"
  },
  "message": "split out head/compute diag roles, collect diag on head node\n",
  "tree_diff": [
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}