added _fractions_27.py to the blacklist for modules to use when generating configuration items
added _fractions_27.py to the blacklist for modules to use when generating configuration items

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