Updated docker images for Matplotlib tests to include Numpy>=1.16
Updated docker images for Matplotlib tests to include Numpy>=1.16
larrybradley/astropy,dhomeier/astropy,stargaser/astropy,StuartLittlefair/astropy,saimn/astropy,StuartLittlefair/astropy,pllim/astropy,larrybradley/astropy,mhvk/astropy,dhomeier/astropy,stargaser/astropy,aleksandr-bakanov/astropy,MSeifert04/astropy,mhvk/astropy,MSeifert04/astropy,astropy/astropy,StuartLittlefair/astropy,astropy/astropy,StuartLittlefair/astropy,MSeifert04/astropy,pllim/astropy,lpsinger/astropy,saimn/astropy,pllim/astropy,aleksandr-bakanov/astropy,lpsinger/astropy,dhomeier/astropy,aleksandr-bakanov/astropy,stargaser/astropy,astropy/astropy,dhomeier/astropy,aleksandr-bakanov/astropy,mhvk/astropy,mhvk/astropy,pllim/astropy,saimn/astropy,astropy/astropy,astropy/astropy,lpsinger/astropy,larrybradley/astropy,pllim/astropy,mhvk/astropy,saimn/astropy,saimn/astropy,larrybradley/astropy,dhomeier/astropy,lpsinger/astropy,StuartLittlefair/astropy,MSeifert04/astropy,larrybradley/astropy,lpsinger/astropy,stargaser/astropy