MAINT: adding schwimmbad to reqs
MAINT: adding schwimmbad to reqs

guillochon/FriendlyFit,bmockler/MOSFiT,bmockler/MOSFiT,guillochon/MOSFiT,guillochon/MOSFiT,villrv/MOSFiT,mnicholl/MOSFiT,villrv/MOSFiT,guillochon/MOSFiT,mnicholl/MOSFiT,mnicholl/MOSFiT