BUG: add freqs to obs list
BUG: add freqs to obs list

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