docs/build: added some configuration instructions
docs/build: added some configuration instructions

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