FIX: adding 0 to a sparse matrix returns a copy
FIX: adding 0 to a sparse matrix returns a copy

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