Add a couple simple tests for stats.f_oneway.
Add a couple simple tests for stats.f_oneway.

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