cmd: added test for app-create flags.
cmd: added test for app-create flags.

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