docs/lxc: added docs about how to get the tsuru hooks for git.
docs/lxc: added docs about how to get the tsuru hooks for git.

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