misc/git-hooks: update pre-receive sample with s3cmd
misc/git-hooks: update pre-receive sample with s3cmd

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