godeps: update go-dockerclient and docker-cluster
godeps: update go-dockerclient and docker-cluster

guilhermebr/tsuru,hcxiong/tsuru,gciotta/tsuru,ArxdSilva/tsuru,hcxiong/tsuru,hcxiong/tsuru,gwmoura/tsuru,Endika/tsuru,ggarnier/tsuru,cezarsa/tsuru,ArxdSilva/tsuru,gwmoura/tsuru,tsuru/tsuru,guilhermebr/tsuru,ggarnier/tsuru,Endika/tsuru,cezarsa/tsuru,tsuru/tsuru,Endika/tsuru,tsuru/tsuru,cezarsa/tsuru,ArxdSilva/tsuru,gciotta/tsuru,ArxdSilva/tsuru,ggarnier/tsuru,guilhermebr/tsuru,ggarnier/tsuru,cezarsa/tsuru,tsuru/tsuru,gciotta/tsuru,gwmoura/tsuru,guilhermebr/tsuru