score_cached.jl won't crash now on small samples
score_cached.jl won't crash now on small samples

rgiordan/SloanDigitalSkySurvey.jl,tkelman/SloanDigitalSkySurvey.jl,jeff-regier/Celeste.jl,jeff-regier/Celeste.jl,JuliaPackageMirrors/SloanDigitalSkySurvey.jl,jeff-regier/Celeste.jl