authors: add Lorenz Leutgeb
authors: add Lorenz Leutgeb

eliasgs/go-dockerclient,csrwng/go-dockerclient,csrwng/go-dockerclient,davidstack/go-dockerclient,bboreham/go-dockerclient,tarsisazevedo/go-dockerclient,liron-l/go-dockerclient,fsouza/go-dockerclient,cloudimmunity/go-dockerclientx,jefferai/go-dockerclient,davidstack/go-dockerclient,paulbellamy/go-dockerclient,achanda/go-dockerclient,ybogdanov/go-dockerclient,tarsisazevedo/go-dockerclient,swagiaal/go-dockerclient,lindenlab/go-dockerclient,ybogdanov/go-dockerclient,codekitchen/go-dockerclient