curl -X GET  -H "Authorization: token ccccccoooooooooooooooccccccccccckkkkkkkk" https://api.github.com/repos/eftsource/cfengine/pulls/9
{
... returns PR data for PR #9 as unmerged...
}




curl -X POST -H "Authorization: token ccccccoooooooooooooooccccccccccckkkkkkkk" https://api.github.com/repos/eftsource/cfengine/pulls/9/merge
{
  "message": "Not Found",
  "documentation_url": "http://developer.github.com/v3"
}




curl -X PUT -H "Authorization: token ccccccoooooooooooooooccccccccccckkkkkkkk" https://api.github.com/repos/eftsource/cfengine/pulls/9/merge
<html><body><h1>502 Bad Gateway</h1>
The server returned an invalid or incomplete response.
</body></html>