Convert test results json doc to markdown.

This is a conversion of 
https://sites.google.com/a/chromium.org/dev/developers/the-json-test-results-format
to markdown.

Bug: 775619
Change-Id: Ibd9b6f95c8aedb21ba1fe9af129765ba84de80c9
Reviewed-on: https://chromium-review.googlesource.com/724219
Commit-Queue: Stephen Martinis <martiniss@chromium.org>
Reviewed-by: John Budorick <jbudorick@chromium.org>
Reviewed-by: Dirk Pranke <dpranke@chromium.org>
Cr-Commit-Position: refs/heads/master@{#509829}
1 file changed