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

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