Godeps: update docker-cluster
Godeps: update docker-cluster

ArxdSilva/tsuru,kgrvamsi/tsuru,gwmoura/tsuru,guilhermebr/tsuru,jblancett/tsuru,mderaldo/tsuru,cezarsa/tsuru,cezarsa/tsuru,gciotta/tsuru,tuxmonteiro/tsuru,cgvarela/tsuru,hugoantunes/tsuru,kgrvamsi/tsuru,4eek/tsuru,mderaldo/tsuru,ArxdSilva/tsuru,firebitsbr/tsuru,cezarsa/tsuru,guilhermebr/tsuru,Endika/tsuru,tsuru/tsuru,jblancett/tsuru,hcxiong/tsuru,RichardKnop/tsuru,guilhermebr/tsuru,Endika/tsuru,ggarnier/tsuru,hcxiong/tsuru,cgvarela/tsuru,gciotta/tsuru,ggarnier/tsuru,firebitsbr/tsuru,tuxmonteiro/tsuru,RichardKnop/tsuru,4eek/tsuru,tsuru/tsuru,gwmoura/tsuru,jblancett/tsuru,guilhermebr/tsuru,tsuru/tsuru,ggarnier/tsuru,mderaldo/tsuru,kgrvamsi/tsuru,4eek/tsuru,tsuru/tsuru,gciotta/tsuru,ggarnier/tsuru,Endika/tsuru,RichardKnop/tsuru,ArxdSilva/tsuru,gwmoura/tsuru,cezarsa/tsuru,tuxmonteiro/tsuru,ArxdSilva/tsuru,firebitsbr/tsuru,cgvarela/tsuru,hcxiong/tsuru,hugoantunes/tsuru