provision/docker: passing container ip on RemoveRoute call
provision/docker: passing container ip on RemoveRoute call

Closes #443

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