Add regression test for #628.
Add regression test for #628.

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