bug in neg of shear
Merge branch 'master' of github.com:esheldon/espy
Merge branch 'master' of github.com:esheldon/espy
working in drawing all parameters from distributios, and abilityu to use priors
working in drawing all parameters from distributios, and abilityu to use priors
working in drawing all parameters from distributios, and abilityu to use priors
working on bafit with all priors