Doesn't use a query parameter, uses POST body

docs/sources/api/docker_remote_api_v1.6.rst

@@ -1136,7 +1136,13 @@ Create a new image from a container's changes
 
     .. sourcecode:: http
 
-        POST /commit?container=44c004db4b17&m=message&repo=myrepo HTTP/1.1
+       POST /commit?container=44c004db4b17&m=message&repo=myrepo HTTP/1.1
+       Content-Type: application/json
+       
+       {
+           "Cmd": ["cat", "/world"],
+           "PortSpecs":["22"]
+       }
 
     **Example response**:
 
@@ -1152,7 +1158,6 @@ Create a new image from a container's changes
     :query tag: tag
     :query m: commit message
     :query author: author (eg. "John Hannibal Smith <hannibal@a-team.com>")
-    :query run: config automatically applied when the image is run. (ex: {"Cmd": ["cat", "/world"], "PortSpecs":["22"]})
     :statuscode 201: no error
     :statuscode 404: no such container
     :statuscode 500: server error