Fix sample app_config.yml so that is ready to run all of the testsuite
Fix sample app_config.yml so that is ready to run all of the testsuite

Closes #859

nyimbi/cartodb,bloomberg/cartodb,DigitalCoder/cartodb,UCL-ShippingGroup/cartodb-1,raquel-ucl/cartodb,DigitalCoder/cartodb,nuxcode/cartodb,splashblot/dronedb,future-analytics/cartodb,nyimbi/cartodb,dbirchak/cartodb,bloomberg/cartodb,thorncp/cartodb,UCL-ShippingGroup/cartodb-1,splashblot/dronedb,raquel-ucl/cartodb,raquel-ucl/cartodb,codeandtheory/cartodb,thorncp/cartodb,thorncp/cartodb,codeandtheory/cartodb,CartoDB/cartodb,codeandtheory/cartodb,DigitalCoder/cartodb,nyimbi/cartodb,CartoDB/cartodb,DigitalCoder/cartodb,thorncp/cartodb,dbirchak/cartodb,future-analytics/cartodb,bloomberg/cartodb,splashblot/dronedb,dbirchak/cartodb,bloomberg/cartodb,dbirchak/cartodb,splashblot/dronedb,nyimbi/cartodb,CartoDB/cartodb,UCL-ShippingGroup/cartodb-1,nyimbi/cartodb,CartoDB/cartodb,splashblot/dronedb,codeandtheory/cartodb,UCL-ShippingGroup/cartodb-1,CartoDB/cartodb,nuxcode/cartodb,bloomberg/cartodb,codeandtheory/cartodb,future-analytics/cartodb,future-analytics/cartodb,future-analytics/cartodb,raquel-ucl/cartodb,nuxcode/cartodb,dbirchak/cartodb,DigitalCoder/cartodb,nuxcode/cartodb,UCL-ShippingGroup/cartodb-1,raquel-ucl/cartodb,thorncp/cartodb,nuxcode/cartodb