Minor tweak in hierarchy test code.
Minor tweak in hierarchy test code.

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