Add CHANGES.rst entry
Add CHANGES.rst entry

Closes #2300

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