Try and simplify Travis file by setting default for NUMPY_VERSION and OPTIONAL_DEPS
Try and simplify Travis file by setting default for NUMPY_VERSION and OPTIONAL_DEPS
aleksandr-bakanov/astropy,larrybradley/astropy,stargaser/astropy,astropy/astropy,pllim/astropy,MSeifert04/astropy,stargaser/astropy,DougBurke/astropy,bsipocz/astropy,larrybradley/astropy,pllim/astropy,MSeifert04/astropy,saimn/astropy,saimn/astropy,stargaser/astropy,mhvk/astropy,dhomeier/astropy,dhomeier/astropy,saimn/astropy,dhomeier/astropy,larrybradley/astropy,funbaker/astropy,joergdietrich/astropy,kelle/astropy,kelle/astropy,tbabej/astropy,AustereCuriosity/astropy,lpsinger/astropy,bsipocz/astropy,aleksandr-bakanov/astropy,DougBurke/astropy,larrybradley/astropy,kelle/astropy,MSeifert04/astropy,tbabej/astropy,aleksandr-bakanov/astropy,tbabej/astropy,funbaker/astropy,StuartLittlefair/astropy,mhvk/astropy,larrybradley/astropy,tbabej/astropy,lpsinger/astropy,astropy/astropy,mhvk/astropy,lpsinger/astropy,DougBurke/astropy,astropy/astropy,pllim/astropy,astropy/astropy,funbaker/astropy,tbabej/astropy,bsipocz/astropy,saimn/astropy,funbaker/astropy,lpsinger/astropy,AustereCuriosity/astropy,aleksandr-bakanov/astropy,StuartLittlefair/astropy,MSeifert04/astropy,joergdietrich/astropy,kelle/astropy,stargaser/astropy,mhvk/astropy,bsipocz/astropy,pllim/astropy,DougBurke/astropy,AustereCuriosity/astropy,saimn/astropy,astropy/astropy,lpsinger/astropy,StuartLittlefair/astropy,joergdietrich/astropy,pllim/astropy,dhomeier/astropy,StuartLittlefair/astropy,mhvk/astropy,StuartLittlefair/astropy,joergdietrich/astropy,joergdietrich/astropy,dhomeier/astropy,AustereCuriosity/astropy,AustereCuriosity/astropy,kelle/astropy