Added numerix info class to choose between different array backends using env variable NUMERIX.
Added numerix info class to choose between different array backends using env variable NUMERIX.

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