cmd/tsuru-admin: fix code related to the cmd package
cmd/tsuru-admin: fix code related to the cmd package

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