Travis: Don't uninstall pytest for egg_info builds
Travis: Don't uninstall pytest for egg_info builds
astropy/astropy,dhomeier/astropy,DougBurke/astropy,bsipocz/astropy,stargaser/astropy,funbaker/astropy,dhomeier/astropy,StuartLittlefair/astropy,astropy/astropy,aleksandr-bakanov/astropy,DougBurke/astropy,astropy/astropy,dhomeier/astropy,kelle/astropy,saimn/astropy,stargaser/astropy,DougBurke/astropy,AustereCuriosity/astropy,saimn/astropy,lpsinger/astropy,saimn/astropy,bsipocz/astropy,aleksandr-bakanov/astropy,lpsinger/astropy,mhvk/astropy,StuartLittlefair/astropy,pllim/astropy,pllim/astropy,pllim/astropy,dhomeier/astropy,lpsinger/astropy,MSeifert04/astropy,MSeifert04/astropy,funbaker/astropy,mhvk/astropy,AustereCuriosity/astropy,kelle/astropy,AustereCuriosity/astropy,mhvk/astropy,funbaker/astropy,funbaker/astropy,bsipocz/astropy,kelle/astropy,mhvk/astropy,bsipocz/astropy,lpsinger/astropy,StuartLittlefair/astropy,AustereCuriosity/astropy,MSeifert04/astropy,DougBurke/astropy,pllim/astropy,saimn/astropy,dhomeier/astropy,saimn/astropy,aleksandr-bakanov/astropy,astropy/astropy,stargaser/astropy,stargaser/astropy,aleksandr-bakanov/astropy,pllim/astropy,larrybradley/astropy,larrybradley/astropy,larrybradley/astropy,larrybradley/astropy,kelle/astropy,astropy/astropy,mhvk/astropy,AustereCuriosity/astropy,larrybradley/astropy,StuartLittlefair/astropy,StuartLittlefair/astropy,kelle/astropy,MSeifert04/astropy,lpsinger/astropy