BUG: core: fix a datetime test case (fixes #1468)
BUG: core: fix a datetime test case (fixes #1468)

b-carter/numpy,ContinuumIO/numpy,njase/numpy,ekalosak/numpy,joferkington/numpy,numpy/numpy,madphysicist/numpy,moreati/numpy,MichaelAquilina/numpy,pdebuyl/numpy,ahaldane/numpy,groutr/numpy,trankmichael/numpy,ChanderG/numpy,jorisvandenbossche/numpy,abalkin/numpy,shoyer/numpy,mattip/numpy,Dapid/numpy,rajathkumarmp/numpy,jschueller/numpy,madphysicist/numpy,jschueller/numpy,jakirkham/numpy,musically-ut/numpy,ChanderG/numpy,leifdenby/numpy,drasmuss/numpy,seberg/numpy,jakirkham/numpy,pyparallel/numpy,b-carter/numpy,yiakwy/numpy,immerrr/numpy,pizzathief/numpy,solarjoe/numpy,rudimeier/numpy,githubmlai/numpy,nguyentu1602/numpy,gfyoung/numpy,numpy/numpy-refactor,felipebetancur/numpy,tynn/numpy,endolith/numpy,Srisai85/numpy,ssanderson/numpy,Anwesh43/numpy,ddasilva/numpy,hainm/numpy,ewmoore/numpy,trankmichael/numpy,musically-ut/numpy,has2k1/numpy,rajathkumarmp/numpy,numpy/numpy-refactor,MSeifert04/numpy,ajdawson/numpy,moreati/numpy,dimasad/numpy,mindw/numpy,b-carter/numpy,SunghanKim/numpy,pbrod/numpy,skymanaditya1/numpy,stuarteberg/numpy,sonnyhu/numpy,NextThought/pypy-numpy,shoyer/numpy,BabeNovelty/numpy,abalkin/numpy,GrimDerp/numpy,astrofrog/numpy,MSeifert04/numpy,ewmoore/numpy,ESSS/numpy,dwillmer/numpy,Linkid/numpy,argriffing/numpy,shoyer/numpy,kirillzhuravlev/numpy,dwillmer/numpy,pyparallel/numpy,AustereCuriosity/numpy,brandon-rhodes/numpy,empeeu/numpy,bertrand-l/numpy,charris/numpy,utke1/numpy,skwbc/numpy,pelson/numpy,jschueller/numpy,cowlicks/numpy,nguyentu1602/numpy,naritta/numpy,chiffa/numpy,stefanv/numpy,ChristopherHogan/numpy,Yusa95/numpy,anntzer/numpy,SunghanKim/numpy,seberg/numpy,immerrr/numpy,ContinuumIO/numpy,chatcannon/numpy,musically-ut/numpy,dwillmer/numpy,ahaldane/numpy,tynn/numpy,stuarteberg/numpy,seberg/numpy,pbrod/numpy,SiccarPoint/numpy,grlee77/numpy,astrofrog/numpy,andsor/numpy,numpy/numpy,sinhrks/numpy,mindw/numpy,dch312/numpy,groutr/numpy,CMartelLML/numpy,astrofrog/numpy,joferkington/numpy,tacaswell/numpy,joferkington/numpy,bmorris3/numpy,MSeifert04/numpy,argriffing/numpy,charris/numpy,njase/numpy,madphysicist/numpy,pdebuyl/numpy,simongibbons/numpy,tacaswell/numpy,MaPePeR/numpy,mathdd/numpy,GaZ3ll3/numpy,AustereCuriosity/numpy,SiccarPoint/numpy,astrofrog/numpy,simongibbons/numpy,rmcgibbo/numpy,shoyer/numpy,matthew-brett/numpy,AustereCuriosity/numpy,ogrisel/numpy,mattip/numpy,ContinuumIO/numpy,jakirkham/numpy,jonathanunderwood/numpy,matthew-brett/numpy,BMJHayward/numpy,pizzathief/numpy,jschueller/numpy,chatcannon/numpy,gmcastil/numpy,pbrod/numpy,ogrisel/numpy,embray/numpy,ekalosak/numpy,solarjoe/numpy,sonnyhu/numpy,sonnyhu/numpy,mhvk/numpy,dwf/numpy,numpy/numpy,rherault-insa/numpy,empeeu/numpy,bringingheavendown/numpy,Eric89GXL/numpy,brandon-rhodes/numpy,MSeifert04/numpy,bmorris3/numpy,mhvk/numpy,felipebetancur/numpy,cowlicks/numpy,Anwesh43/numpy,chatcannon/numpy,mindw/numpy,grlee77/numpy,githubmlai/numpy,sinhrks/numpy,tdsmith/numpy,jonathanunderwood/numpy,GaZ3ll3/numpy,leifdenby/numpy,tdsmith/numpy,MichaelAquilina/numpy,mhvk/numpy,ssanderson/numpy,dimasad/numpy,numpy/numpy-refactor,nbeaver/numpy,cjermain/numpy,simongibbons/numpy,charris/numpy,numpy/numpy-refactor,ChanderG/numpy,kirillzhuravlev/numpy,charris/numpy,Anwesh43/numpy,bmorris3/numpy,embray/numpy,brandon-rhodes/numpy,WarrenWeckesser/numpy,sinhrks/numpy,groutr/numpy,dch312/numpy,WillieMaddox/numpy,immerrr/numpy,mwiebe/numpy,naritta/numpy,endolith/numpy,dimasad/numpy,tdsmith/numpy,ogrisel/numpy,sigma-random/numpy,felipebetancur/numpy,dwf/numpy,rhythmsosad/numpy,chiffa/numpy,ChanderG/numpy,pizzathief/numpy,Anwesh43/numpy,SiccarPoint/numpy,cjermain/numpy,anntzer/numpy,rhythmsosad/numpy,rherault-insa/numpy,skymanaditya1/numpy,grlee77/numpy,jankoslavic/numpy,Dapid/numpy,BMJHayward/numpy,CMartelLML/numpy,gmcastil/numpy,NextThought/pypy-numpy,ajdawson/numpy,dwf/numpy,pdebuyl/numpy,ekalosak/numpy,naritta/numpy,WillieMaddox/numpy,KaelChen/numpy,ewmoore/numpy,has2k1/numpy,yiakwy/numpy,yiakwy/numpy,bringingheavendown/numpy,leifdenby/numpy,chiffa/numpy,anntzer/numpy,mathdd/numpy,ChristopherHogan/numpy,stefanv/numpy,jonathanunderwood/numpy,sigma-random/numpy,mortada/numpy,madphysicist/numpy,BabeNovelty/numpy,mingwpy/numpy,pizzathief/numpy,pizzathief/numpy,ssanderson/numpy,pelson/numpy,skymanaditya1/numpy,mwiebe/numpy,rhythmsosad/numpy,hainm/numpy,mhvk/numpy,BMJHayward/numpy,rmcgibbo/numpy,ddasilva/numpy,Eric89GXL/numpy,rudimeier/numpy,BabeNovelty/numpy,ViralLeadership/numpy,numpy/numpy-refactor,empeeu/numpy,andsor/numpy,drasmuss/numpy,Linkid/numpy,ESSS/numpy,stefanv/numpy,empeeu/numpy,nbeaver/numpy,NextThought/pypy-numpy,larsmans/numpy,maniteja123/numpy,ChristopherHogan/numpy,andsor/numpy,kiwifb/numpy,WillieMaddox/numpy,anntzer/numpy,rajathkumarmp/numpy,nguyentu1602/numpy,njase/numpy,naritta/numpy,jorisvandenbossche/numpy,ewmoore/numpy,has2k1/numpy,madphysicist/numpy,mathdd/numpy,rajathkumarmp/numpy,sigma-random/numpy,GaZ3ll3/numpy,mattip/numpy,WarrenWeckesser/numpy,rgommers/numpy,shoyer/numpy,rherault-insa/numpy,ajdawson/numpy,ViralLeadership/numpy,m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