Adding docker-cli run param to set MAC address

Signed-off-by: Malte Janduda <mail@janduda.net>

docs/sources/reference/api/docker_remote_api.md

@@ -52,6 +52,10 @@ You can still call an old version of the API using
 `info` now returns the number of CPUs available on the machine (`NCPU`) and
 total memory available (`MemTotal`).
 
+`POST /containers/create`
+**New!**
+You can define the container's MAC address by providing a MacAddress key-value pair.
+
 ## v1.15
 
 ### Full Documentation