docs: updated tsuru install guide.
docs: updated tsuru install guide.

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