Add desktop file
Add Icon to the desktop file
Merge pull request #454 from sergiopasra/desktopfile

Add desktop file for linux desktop environments
Avoid using scipy for just scoreatpercentile
Fix typo
Merge pull request #468 from astrofrog/numpy-percentile

Use Numpy percentile instead of scipy's scoreatpercentile
Merge pull request #474 from astrofrog/update-wcsaxes-pvextractor

Update wcsaxes and pvextractor
Make image optional when initializing PV slice
Preserve WCS when doing PV slicing
Fix tests