app/app: adding Deploys field to track deployment number
app/app: adding Deploys field to track deployment number

Relates to #528

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