)]}'
{
  "commit": "c9abea1fa0cf02688e161d45ef983aac08f8afed",
  "tree": "da5791e3e00906bfab4d9d3b4fb9e538ce94a5d6",
  "parents": [
    "08d02d7177c79a78746acce0fa4a21ed766340a8"
  ],
  "author": {
    "name": "Sameer Agarwal",
    "email": "sameeragarwal@google.com",
    "time": "Sat Apr 08 22:47:05 2017 -0700"
  },
  "committer": {
    "name": "Sameer Agarwal",
    "email": "sameeragarwal@google.com",
    "time": "Tue Apr 25 01:30:44 2017 +0000"
  },
  "message": "Add InvertPSDMatrix.\n\nThis helper function lets the user compute the inverse or\nthe pseudo-inverse of a matrix.\n\nChange-Id: Ia257859ad901debce2ea19f47907faf0b7b94759\n",
  "tree_diff": [
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