add ndof to mcmc_lc() result
add ndof to mcmc_lc() result

kbarbary/sncosmo,dannygoldstein/sncosmo,sncosmo/sncosmo,dannygoldstein/sncosmo,dannygoldstein/sncosmo,sncosmo/sncosmo,sncosmo/sncosmo,kbarbary/sncosmo,kbarbary/sncosmo