)]}'
{
  "commit": "680428f619b1b8788ba144e570c3c0af770c2cfd",
  "tree": "afa0f02ceb1c8c9261baba14c437c3b69a628f8a",
  "parents": [
    "8f202994acfb89c662e53f5a26274277d511b110"
  ],
  "author": {
    "name": "Hao Zhu",
    "email": "haozhu233@gmail.com",
    "time": "Fri Jul 21 13:50:33 2017 -0400"
  },
  "committer": {
    "name": "Hao Zhu",
    "email": "haozhu233@gmail.com",
    "time": "Fri Jul 21 13:50:33 2017 -0400"
  },
  "message": "lower R version requirement to 3.1.0 (knitr) #27\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "598cec82b6abb08d4fc542562b0a3efad9b57056",
      "old_mode": 33188,
      "old_path": "DESCRIPTION",
      "new_id": "fdbaeffd48d363b3fb60a9282cfe6a21f4d05a10",
      "new_mode": 33188,
      "new_path": "DESCRIPTION"
    },
    {
      "type": "modify",
      "old_id": "d13f0d0df06227af805c5f92cc712191f2f1d9fe",
      "old_mode": 33188,
      "old_path": "tests/visual_tests/bookdown_pdf.Rmd",
      "new_id": "cb7a3316c789399990022f213356094f36c288fe",
      "new_mode": 33188,
      "new_path": "tests/visual_tests/bookdown_pdf.Rmd"
    }
  ]
}