Update WCS_VERSION in our local build.
Update WCS_VERSION in our local build.

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