)]}'
{
  "commit": "ea0bee72e44ebea895adb89004bee106e99c33fe",
  "tree": "d8298c8243c601fab59f90839eb70fb84e906dd7",
  "parents": [
    "7f8b6849f2b7bf2cd131529ffdeabd80a421c112",
    "aebd829c80f0a572b1095cc587295307238c67e3"
  ],
  "author": {
    "name": "Hao Zhu",
    "email": "haozhu233@gmail.com",
    "time": "Wed Oct 31 11:43:59 2018 -0400"
  },
  "committer": {
    "name": "GitHub",
    "email": "noreply@github.com",
    "time": "Wed Oct 31 11:43:59 2018 -0400"
  },
  "message": "Merge pull request #289 from jakob-r/master\n\nFix collape_rows for arbitrary columns",
  "tree_diff": []
}