)]}'
{
  "commit": "aa847f2893f871aa3b16948c4d900d23851b5baf",
  "tree": "eb2ed51a1014a3fe00ed98c87c00f538ac8e7597",
  "parents": [
    "701fbad02b187c78134111d639fb7a74db4bcf9e"
  ],
  "author": {
    "name": "Colin Cross",
    "email": "ccross@google.com",
    "time": "Thu Nov 06 14:26:38 2014 -0800"
  },
  "committer": {
    "name": "Colin Cross",
    "email": "ccross@google.com",
    "time": "Fri Jan 23 13:41:48 2015 -0800"
  },
  "message": "Add support for Optional parameter to build definitions\n\nBuild definitions can now specify Optional.  If Optional is not\nspecified the build definition will be followed by a default definition\nfor all outputs.\n\nChange-Id: Iada83b2ef32bfb599b3cc580263f12bc002e1cdb\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "b2032bdd0c4f8def38de7486f0b3bc5590d4056a",
      "old_mode": 33188,
      "old_path": "blueprint/ninja_defs.go",
      "new_id": "2bd8b1449aec0e51f30d95fd98804b5426a7b5ab",
      "new_mode": 33188,
      "new_path": "blueprint/ninja_defs.go"
    }
  ]
}