Ignore tests folder when making docs
Ignore tests folder when making docs

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