Make representation._attr_classes be OrderedDict
Make representation._attr_classes be OrderedDict

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