Regression tests against #2083 (rounding issues near leap seconds)
Regression tests against #2083 (rounding issues near leap seconds)

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