BUG: _series_unary_op() should return a Series, not a GeoSeries
BUG: _series_unary_op() should return a Series, not a GeoSeries

geopandas/geopandas,geopandas/geopandas,jorisvandenbossche/geopandas,snario/geopandas,jorisvandenbossche/geopandas,fonnesbeck/geopandas,kwinkunks/geopandas,urschrei/geopandas,geopandas/geopandas,jdmcbr/geopandas,scw/geopandas,koldunovn/geopandas,IamJeffG/geopandas,micahcochran/geopandas,jdmcbr/geopandas,jorisvandenbossche/geopandas,maxalbert/geopandas,perrygeo/geopandas,ozak/geopandas,ozak/geopandas,micahcochran/geopandas