godeps: update docker-cluster version
godeps: update docker-cluster version

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