pyconau2019: fix license attribute
pyconau2019: fix license attribute

CarlFK/veyepar,CarlFK/veyepar,CarlFK/veyepar,xfxf/veyepar,xfxf/veyepar,xfxf/veyepar,CarlFK/veyepar,xfxf/veyepar,CarlFK/veyepar,xfxf/veyepar