Better name for good pixels.
Forgot one
Added segmented liner fitter from pysegmented.
Renaming
Updates to segmented model
Return slope errors
Fixes for segmented model
VCS distance measure using segmented model.
Remove old code
Fixes to the t-statistic
House fitting in VCS
Remove fitting from VCS_Distance.
Update test values; normalization for PCA.
Merge pull request #29 from e-koch/vcs_vca

New VCS distance using a segmented linear model