Added app owner id type conversion
Added app owner id type conversion

saltt/oauthd,pmstss/heroku-oauthd,schaitanya/oauthd,front/oauthd,makevoid/oauthd,oauth-io/oauthd,oauth-io/oauthd,makevoid/oauthd,pmstss/heroku-oauthd,highflying/heroku-oauthd,timic/oauthd,dreadjr/oauthd,timic/oauthd,front/oauthd,saltt/oauthd,schaitanya/oauthd,oauth-io/oauthd,front/oauthd,dreadjr/oauthd,timic/oauthd,dreadjr/oauthd,saltt/oauthd,schaitanya/oauthd,highflying/heroku-oauthd,highflying/heroku-oauthd,pmstss/heroku-oauthd,makevoid/oauthd