Add bz2 support to loadtxt [patch by Ryan May].
Add bz2 support to loadtxt [patch by Ryan May].

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