Added RCM test
Added RCM test

Test to verify node reordering works properly.

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