docs/api: fixed method for create a service.
docs/api: fixed method for create a service.

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