Added tests for CartesianRepresentation
Added tests for CartesianRepresentation

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