Initial lacosmic
Initial lacosmic documentation
lacosmic WIP
lacosmic WIP 2
Clean with local median
Added lacosmic iterations
Remove unused lacosmic functions
Add mask_image to lacosmic
Recompute error_image for each iteration
Minor changes and updated lacosmic documentation
Added lacosmic tests
Replace logical_not with ~ operator
Minor doc changes/typo fixes
Use astropy logger; mask fix
Fix minor bugs with image.copy()
Merge pull request #106 from larrybradley/lacosmic

L.A.Cosmic: cosmic-ray detection and cleaning