commit d6ebc2dc04d585233093a08a69ac3ea8c04bb865
author Dave Borowitz <dborowitz@google.com> Fri Nov 01 11:44:06 2013 -0700
committer Dave Borowitz <dborowitz@google.com> Mon Nov 04 15:06:52 2013 -0800
tree 0e01406967889bbc16ab4a619fb6b39cfb48624e
parent 27fada4bc0db44b3e2f9669664e3e988133c1f32

Add JSON support for +log

JSON objects returned are of the form:

{
  "log": [
    {
      "commit": "1443f510ae12a33cd6c8640c36e89382509a767d",
      "parents": [
        "823724aac94f9a72a33703fbb6e17176b68148ca"
      ],
      "author": {
        "name": "Dave Borowitz",
        "email": "dborowitz@google.com",
        "time": "Tue Aug 13 10:22:41 2013 -0700"
      },
      "committer": {
        "name": "Dave Borowitz",
        "email": "dborowitz@google.com",
        "time": "Tue Aug 13 10:22:44 2013 -0700"
      },
      "message": "Clean up some long lines\n\nChange-Id: I563dc712da704fc05bd8575d4caafec06930f366\n"
    },
    ...
  ],
  "previous": "5d48443a9830def64e40ed469d10a941fa5e8465",
  "next": "3b086a7cf401e66aac6d243439a08a467b58006a"
}

where "previous" and "next" are the values to pass to ?s= for
paginated results.

Change-Id: I6361f2d5ac87478be0e7b4c18903eb1d55ffb714