Skip database test on Appveyor
Skip database test on Appveyor

nismod/smif,willu47/smif,tomalrussell/smif,nismod/smif,tomalrussell/smif,willu47/smif,willu47/smif,tomalrussell/smif,tomalrussell/smif,willu47/smif,nismod/smif,nismod/smif