)]}'
{
  "commit": "b49bddf313ac1e754b6438ccd2c1c62b35c23fb2",
  "tree": "71831d871dc1cb34943b9dbcbd8fde72f423ddf4",
  "parents": [
    "d9fc3d4e54f4ac66e02329edcc528c194dd2e287"
  ],
  "author": {
    "name": "Hao Zhu",
    "email": "haozhu233@gmail.com",
    "time": "Fri Jan 12 15:25:23 2018 -0500"
  },
  "committer": {
    "name": "Hao Zhu",
    "email": "haozhu233@gmail.com",
    "time": "Fri Jan 12 15:25:23 2018 -0500"
  },
  "message": "Fix #107\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "f747dd2df4dda12cf0c4d5d58acfe91869a3c91b",
      "old_mode": 33188,
      "old_path": "R/column_spec.R",
      "new_id": "da8252c997afa7703204678ebbd401c754b7b52a",
      "new_mode": 33188,
      "new_path": "R/column_spec.R"
    }
  ]
}