test_matfuncs.py: use identity instead of eye like other tests do
test_matfuncs.py: use identity instead of eye like other tests do

gfyoung/scipy,mdhaber/scipy,piyush0609/scipy,aman-iitj/scipy,anielsen001/scipy,ogrisel/scipy,sriki18/scipy,petebachant/scipy,vanpact/scipy,Srisai85/scipy,sonnyhu/scipy,vigna/scipy,vberaudi/scipy,mtrbean/scipy,mortada/scipy,larsmans/scipy,maniteja123/scipy,scipy/scipy,gertingold/scipy,niknow/scipy,vanpact/scipy,newemailjdm/scipy,bkendzior/scipy,FRidh/scipy,juliantaylor/scipy,minhlongdo/scipy,niknow/scipy,e-q/scipy,Gillu13/scipy,Newman101/scipy,sonnyhu/scipy,scipy/scipy,trankmichael/scipy,zxsted/scipy,jamestwebber/scipy,vhaasteren/scipy,matthewalbani/scipy,jakevdp/scipy,grlee77/scipy,matthew-brett/scipy,ales-erjavec/scipy,sriki18/scipy,efiring/scipy,njwilson23/scipy,vanpact/scipy,person142/scipy,raoulbq/scipy,jakevdp/scipy,giorgiop/scipy,kalvdans/scipy,giorgiop/scipy,mortonjt/scipy,andyfaff/scipy,pyramania/scipy,minhlongdo/scipy,aarchiba/scipy,mortada/scipy,behzadnouri/scipy,behzadnouri/scipy,bkendzior/scipy,nvoron23/scipy,aarchiba/scipy,efiring/scipy,ndchorley/scipy,gertingold/scipy,mgaitan/scipy,gertingold/scipy,anntzer/scipy,fernand/scipy,chatcannon/scipy,juliantaylor/scipy,cpaulik/scipy,fernand/scipy,sriki18/scipy,pyramania/scipy,petebachant/scipy,e-q/scipy,sauliusl/scipy,vanpact/scipy,petebachant/scipy,andyfaff/scipy,matthew-brett/scipy,trankmichael/scipy,minhlongdo/scipy,anntzer/scipy,rmcgibbo/scipy,Newman101/scipy,richardotis/scipy,sauliusl/scipy,fredrikw/scipy,nvoron23/scipy,mikebenfield/scipy,felipebetancur/scipy,arokem/scipy,pbrod/scipy,josephcslater/scipy,aeklant/scipy,richardotis/scipy,Stefan-Endres/scipy,zxsted/scipy,jakevdp/scipy,trankmichael/scipy,rgommers/scipy,njwilson23/scipy,mikebenfield/scipy,surhudm/scipy,befelix/scipy,Kamp9/scipy,perimosocordiae/scipy,Eric89GXL/scipy,mtrbean/scipy,nvoron23/scipy,ChanderG/scipy,vigna/scipy,witcxc/scipy,vhaasteren/scipy,gfyoung/scipy,woodscn/scipy,raoulbq/scipy,maniteja123/scipy,bkendzior/scipy,jamestwebber/scipy,vanpact/scipy,anielsen001/scipy,person142/scipy,mdhaber/scipy,grlee77/scipy,jjhelmus/scipy,maniteja123/scipy,aman-iitj/scipy,fernand/scipy,josephcslater/scipy,WarrenWeckesser/scipy,larsmans/scipy,vberaudi/scipy,gertingold/scipy,maniteja123/scipy,jonycgn/scipy,WillieMaddox/scipy,Kamp9/scipy,person142/scipy,futurulus/scipy,maciejkula/scipy,ortylp/scipy,befelix/scipy,sargas/scipy,cpaulik/scipy,WarrenWeckesser/scipy,gdooper/scipy,FRidh/scipy,anntzer/scipy,dch312/scipy,newemailjdm/scipy,jor-/scipy,ChanderG/scipy,zerothi/scipy,lukauskas/scipy,behzadnouri/scipy,zerothi/scipy,Kamp9/scipy,gdooper/scipy,nmayorov/scipy,fredrikw/scipy,mhogg/scipy,sauliusl/scipy,behzadnouri/scipy,zerothi/scipy,scipy/scipy,maciejkula/scipy,teoliphant/scipy,jonycgn/scipy,futurulus/scipy,pyramania/scipy,pschella/scipy,haudren/scipy,tylerjereddy/scipy,lhilt/scipy,rgommers/scipy,Newman101/scipy,ChanderG/scipy,zaxliu/scipy,pizzathief/scipy,Stefan-Endres/scipy,aeklant/scipy,piyush0609/scipy,witcxc/scipy,jsilter/scipy,mortonjt/scipy,apbard/scipy,WarrenWeckesser/scipy,hainm/scipy,fernand/scipy,gef756/scipy,pbrod/scipy,FRidh/scipy,vberaudi/scipy,dominicelse/scipy,njwilson23/scipy,apbard/scipy,zxsted/scipy,niknow/scipy,aeklant/scipy,cpaulik/scipy,e-q/scipy,rgommers/scipy,pyramania/scipy,ogrisel/scipy,jamestwebber/scipy,surhudm/scipy,minhlongdo/scipy,woodscn/scipy,sriki18/scipy,jseabold/scipy,Newman101/scipy,juliantaylor/scipy,mortonjt/scipy,gef756/scipy,fernand/scipy,perimosocordiae/scipy,richardotis/scipy,newemailjdm/scipy,mhogg/scipy,grlee77/scipy,pschella/scipy,befelix/scipy,ilayn/scipy,sonnyhu/scipy,matthew-brett/scipy,person142/scipy,rmcgibbo/scipy,lhilt/scipy,argriffing/scipy,aman-iitj/scipy,ogrisel/scipy,WillieMaddox/scipy,pnedunuri/scipy,matthewalbani/scipy,rmcgibbo/scipy,arokem/scipy,haudren/scipy,efiring/scipy,jseabold/scipy,Newman101/scipy,surhudm/scipy,tylerjereddy/scipy,anielsen001/scipy,sonnyhu/scipy,ales-erjavec/scipy,sauliusl/scipy,petebachant/scipy,larsmans/scipy,richardotis/scipy,pizzathief/scipy,arokem/scipy,woodscn/scipy,teoliphant/scipy,trankmichael/scipy,matthew-brett/scipy,mortada/scipy,petebachant/scipy,ndchorley/scipy,larsmans/scipy,surhudm/scipy,fredrikw/scipy,witcxc/scipy,pbrod/scipy,WillieMaddox/scipy,piyush0609/scipy,woodscn/scipy,befelix/scipy,gdooper/scipy,vhaasteren/scipy,teoliphant/scipy,jonycgn/scipy,juliantaylor/scipy,FRidh/scipy,grlee77/scipy,mdhaber/scipy,dch312/scipy,anntzer/scipy,Dapid/scipy,apbard/scipy,lukauskas/scipy,Eric89GXL/scipy,hainm/scipy,rgommers/scipy,jonycgn/scipy,mtrbean/scipy,mhogg/scipy,mortada/scipy,kleskjr/scipy,newemailjdm/scipy,pbrod/scipy,person142/scipy,chatcannon/scipy,aeklant/scipy,Eric89GXL/scipy,zaxliu/scipy,Stefan-Endres/scipy,bkendzior/scipy,zerothi/scipy,ales-erjavec/scipy,maciejkula/scipy,jor-/scipy,vberaudi/scipy,gef756/scipy,raoulbq/scipy,Dapid/scipy,mikebenfield/scipy,haudren/scipy,felipebetancur/scipy,felipebetancur/scipy,kalvdans/scipy,FRidh/scipy,jseabold/scipy,Dapid/scipy,dch312/scipy,nonhermitian/scipy,teoliphant/scipy,nvoron23/scipy,haudren/scipy,gdooper/scipy,e-q/scipy,Shaswat27/scipy,aarchiba/scipy,mingwpy/sci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