Save the controller config on config reload
Save the controller config on config reload

Signed-off-by: Alessandro Boch <5bd2eb5b6f60921d9a2b9cb6a0a86bb947f3d361@docker.com>

mahak/docker,vdemeester/docker,AkihiroSuda/docker,Mokolea/docker,jthelin/docker,nalind/docker,moul/docker,Ramzec/docker,gnailuy/docker,flavio/docker,mahak/docker,djs55/docker,trebonian/docker,jameszhan/docker,konstruktoid/docker-upstream,yosifkit/docker,gnailuy/docker,moby/moby,cpuguy83/docker,paralin/docker,yosifkit/docker,mahak/docker,Mokolea/docker,konstruktoid/docker-upstream,Ramzec/docker,gnailuy/docker,flavio/docker,thaJeztah/docker,vdemeester/docker,jimjag/docker,jimjag/docker,djs55/docker,nawawi/docker,jthelin/docker,jimjag/docker,mahak/docker,paralin/docker,cpuguy83/docker,djs55/docker,konstruktoid/docker-upstream,docker/docker,vdemeester/docker,Mokolea/docker,cpuguy83/docker,flavio/docker,AkihiroSuda/docker,cpuguy83/docker,thaJeztah/docker,paralin/docker,paralin/docker,docker/docker,nawawi/docker,Ramzec/docker,nawawi/docker,thaJeztah/docker,moby/moby,bearstech/moby,bearstech/moby,bearstech/moby,moby/moby,nalind/docker,trebonian/docker,moul/docker,trebonian/docker,yosifkit/docker,flavio/docker,yosifkit/docker,AkihiroSuda/docker,gnailuy/docker,Mokolea/docker,moby/moby,nalind/docker,nalind/docker,bearstech/moby,docker/docker,moul/docker,trebonian/docker,jameszhan/docker,moul/docker,AkihiroSuda/docker,Ramzec/docker,jimjag/docker,nawawi/docker,jameszhan/docker,thaJeztah/docker,konstruktoid/docker-upstream