Added mailer config to app_config.yml.testing
Added mailer config to app_config.yml.testing

splashblot/dronedb,codeandtheory/cartodb,CartoDB/cartodb,bloomberg/cartodb,bloomberg/cartodb,bloomberg/cartodb,CartoDB/cartodb,codeandtheory/cartodb,splashblot/dronedb,splashblot/dronedb,codeandtheory/cartodb,bloomberg/cartodb,codeandtheory/cartodb,splashblot/dronedb,CartoDB/cartodb,CartoDB/cartodb,splashblot/dronedb,bloomberg/cartodb,codeandtheory/cartodb,CartoDB/cartodb