Normalise combine()'s raw-module array_package and fix correlated add/subtract uncertainty leak - #997

Normalise combine()'s raw-module array_package and fix correlated add/subtract uncertainty leak#997

mwcraig merged 5 commits into

astropy:mainastropy/ccdproc:mainfrom

mwcraig:fix-array-package-and-correlated-add-submwcraig/ccdproc:fix-array-package-and-correlated-add-subCopy head branch name to clipboard