add configuration for constants versions
add configuration for constants versions

stargaser/astropy,saimn/astropy,aleksandr-bakanov/astropy,astropy/astropy,StuartLittlefair/astropy,mhvk/astropy,bsipocz/astropy,bsipocz/astropy,stargaser/astropy,lpsinger/astropy,StuartLittlefair/astropy,StuartLittlefair/astropy,saimn/astropy,larrybradley/astropy,mhvk/astropy,astropy/astropy,larrybradley/astropy,StuartLittlefair/astropy,dhomeier/astropy,astropy/astropy,saimn/astropy,dhomeier/astropy,larrybradley/astropy,dhomeier/astropy,aleksandr-bakanov/astropy,saimn/astropy,stargaser/astropy,bsipocz/astropy,pllim/astropy,mhvk/astropy,larrybradley/astropy,larrybradley/astropy,StuartLittlefair/astropy,lpsinger/astropy,MSeifert04/astropy,pllim/astropy,lpsinger/astropy,pllim/astropy,aleksandr-bakanov/astropy,lpsinger/astropy,dhomeier/astropy,astropy/astropy,MSeifert04/astropy,MSeifert04/astropy,pllim/astropy,mhvk/astropy,pllim/astropy,astropy/astropy,bsipocz/astropy,MSeifert04/astropy,dhomeier/astropy,saimn/astropy,stargaser/astropy,mhvk/astropy,lpsinger/astropy,aleksandr-bakanov/astropy