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

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