)]}'
{
  "commit": "579c9afc51e7242afbaec4138f518dbb2646447f",
  "tree": "d3106f3c43f6f29437232e766564b603044f063f",
  "parents": [
    "ef36667a2ccb96b690beaef28be380129b681d32"
  ],
  "author": {
    "name": "Sameer Agarwal",
    "email": "sameeragarwal@google.com",
    "time": "Thu Jan 04 13:26:49 2018 -0800"
  },
  "committer": {
    "name": "Sameer Agarwal",
    "email": "sameeragarwal@google.com",
    "time": "Wed Jan 10 20:47:30 2018 +0000"
  },
  "message": "Add an optional dependency on the Google Benchmark library.\n\nAlso add a small benchmark for automatic differentiation.\n\nChange-Id: I01c985495a973bc2a2fdc6c33fa1eb5ab788d7ef\n",
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}