List patch comments

GET /api/patches/445/comments/?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Link: 
<http://patches.dpdk.org/api/patches/445/comments/?format=api&page=1>; rel="first",
<http://patches.dpdk.org/api/patches/445/comments/?format=api&page=1>; rel="last"
Vary: Accept
[]