Verbose text to detail box on data load error widget
Installation overhaul. Dependency installation utility. Updated installation documentation
Fixed broken test
ATpy monkeypatching for legacy, astropy support
PEP fixes
Updated dependency list
installation doc update
Replace PIL dependency with skimage dependency
Coerce string arrays to numeric arrays
Fixed broken test
Merge pull request #149 from ChrisBeaumont/setup_refactor

Overhaul of installation