)]}'
{
  "commit": "700da5cb477981c8ae7910953e85633feb7221ae",
  "tree": "28f29b9344dc0ddf7c675e25932efd52ff2db5a4",
  "parents": [
    "d16ff121edd6fb37853007a2f0fd0ecbd7c0439b"
  ],
  "author": {
    "name": "Hao Zhu",
    "email": "haozhu233@gmail.com",
    "time": "Mon Jul 03 11:53:52 2017 -0400"
  },
  "committer": {
    "name": "Hao Zhu",
    "email": "haozhu233@gmail.com",
    "time": "Mon Jul 03 11:53:52 2017 -0400"
  },
  "message": "put back add_header_left but not export it\n",
  "tree_diff": [
    {
      "type": "add",
      "old_id": "0000000000000000000000000000000000000000",
      "old_mode": 0,
      "old_path": "/dev/null",
      "new_id": "25012afc4f8f7f58e8491adff016bc059dc295b8",
      "new_mode": 33188,
      "new_path": "R/add_header_left.R"
    }
  ]
}