Added a changelog entry for #3869
Added a changelog entry for #3869

tbabej/astropy,lpsinger/astropy,MSeifert04/astropy,larrybradley/astropy,saimn/astropy,stargaser/astropy,funbaker/astropy,StuartLittlefair/astropy,tbabej/astropy,DougBurke/astropy,joergdietrich/astropy,saimn/astropy,StuartLittlefair/astropy,lpsinger/astropy,saimn/astropy,stargaser/astropy,joergdietrich/astropy,larrybradley/astropy,lpsinger/astropy,astropy/astropy,pllim/astropy,mhvk/astropy,kelle/astropy,kelle/astropy,larrybradley/astropy,aleksandr-bakanov/astropy,tbabej/astropy,larrybradley/astropy,joergdietrich/astropy,tbabej/astropy,aleksandr-bakanov/astropy,mhvk/astropy,MSeifert04/astropy,StuartLittlefair/astropy,funbaker/astropy,larrybradley/astropy,bsipocz/astropy,AustereCuriosity/astropy,tbabej/astropy,pllim/astropy,pllim/astropy,saimn/astropy,stargaser/astropy,aleksandr-bakanov/astropy,aleksandr-bakanov/astropy,DougBurke/astropy,kelle/astropy,MSeifert04/astropy,mhvk/astropy,MSeifert04/astropy,mhvk/astropy,astropy/astropy,joergdietrich/astropy,DougBurke/astropy,bsipocz/astropy,AustereCuriosity/astropy,joergdietrich/astropy,dhomeier/astropy,mhvk/astropy,DougBurke/astropy,StuartLittlefair/astropy,StuartLittlefair/astropy,dhomeier/astropy,dhomeier/astropy,bsipocz/astropy,astropy/astropy,stargaser/astropy,astropy/astropy,lpsinger/astropy,dhomeier/astropy,AustereCuriosity/astropy,saimn/astropy,lpsinger/astropy,AustereCuriosity/astropy,funbaker/astropy,astropy/astropy,AustereCuriosity/astropy,pllim/astropy,kelle/astropy,pllim/astropy,kelle/astropy,bsipocz/astropy,funbaker/astropy,dhomeier/astropy