FIX: Intermediate inverse fix
FIX: Fixing inverse calculations
FIX: Adding extra test
enh: patch_inds opt
Merge pull request #12 from mluessi/inv-fixes-dist

ENH: patch_inds opt
FIX: Fixing broken tests, cleaning up
FIX: Fixing example
Merge pull request #437 from Eric89GXL/inv-fixes-dist

WIP FIX: Inverse calculations with patch info