Update readme for win32build tools.
Update readme for win32build tools.

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