Added gumbel_l and gumbel_r tests to TestAnderson
Added gumbel_l and gumbel_r tests to TestAnderson

Stefan-Endres/scipy,scipy/scipy,grlee77/scipy,Eric89GXL/scipy,sriki18/scipy,person142/scipy,tylerjereddy/scipy,pbrod/scipy,tylerjereddy/scipy,Newman101/scipy,dominicelse/scipy,dominicelse/scipy,maniteja123/scipy,scipy/scipy,vigna/scipy,ilayn/scipy,arokem/scipy,pizzathief/scipy,maniteja123/scipy,jamestwebber/scipy,Eric89GXL/scipy,lhilt/scipy,mdhaber/scipy,nmayorov/scipy,matthewalbani/scipy,Eric89GXL/scipy,rgommers/scipy,anielsen001/scipy,pbrod/scipy,woodscn/scipy,nonhermitian/scipy,behzadnouri/scipy,aeklant/scipy,mdhaber/scipy,Stefan-Endres/scipy,jamestwebber/scipy,anielsen001/scipy,apbard/scipy,befelix/scipy,bkendzior/scipy,pyramania/scipy,dominicelse/scipy,Eric89GXL/scipy,josephcslater/scipy,rgommers/scipy,befelix/scipy,scipy/scipy,kalvdans/scipy,gfyoung/scipy,arokem/scipy,andyfaff/scipy,e-q/scipy,anntzer/scipy,Stefan-Endres/scipy,pizzathief/scipy,mdhaber/scipy,mdhaber/scipy,andyfaff/scipy,endolith/scipy,nonhermitian/scipy,woodscn/scipy,nonhermitian/scipy,matthew-brett/scipy,haudren/scipy,perimosocordiae/scipy,rgommers/scipy,gertingold/scipy,anntzer/scipy,bkendzior/scipy,WarrenWeckesser/scipy,andyfaff/scipy,pyramania/scipy,behzadnouri/scipy,perimosocordiae/scipy,gertingold/scipy,anielsen001/scipy,kalvdans/scipy,jamestwebber/scipy,ilayn/scipy,surhudm/scipy,Stefan-Endres/scipy,jjhelmus/scipy,haudren/scipy,behzadnouri/scipy,behzadnouri/scipy,aeklant/scipy,gfyoung/scipy,jjhelmus/scipy,zerothi/scipy,haudren/scipy,scipy/scipy,anntzer/scipy,kleskjr/scipy,aarchiba/scipy,tylerjereddy/scipy,pbrod/scipy,perimosocordiae/scipy,arokem/scipy,befelix/scipy,grlee77/scipy,pschella/scipy,e-q/scipy,tylerjereddy/scipy,kleskjr/scipy,arokem/scipy,e-q/scipy,pyramania/scipy,nmayorov/scipy,pizzathief/scipy,sriki18/scipy,haudren/scipy,Stefan-Endres/scipy,person142/scipy,Eric89GXL/scipy,grlee77/scipy,matthew-brett/scipy,endolith/scipy,kalvdans/scipy,anielsen001/scipy,gertingold/scipy,matthewalbani/scipy,gdooper/scipy,nmayorov/scipy,Newman101/scipy,pizzathief/scipy,anntzer/scipy,anielsen001/scipy,Eric89GXL/scipy,matthew-brett/scipy,apbard/scipy,mikebenfield/scipy,perimosocordiae/scipy,zerothi/scipy,ilayn/scipy,gdooper/scipy,behzadnouri/scipy,e-q/scipy,behzadnouri/scipy,vigna/scipy,surhudm/scipy,gdooper/scipy,nmayorov/scipy,mikebenfield/scipy,jamestwebber/scipy,zerothi/scipy,pbrod/scipy,endolith/scipy,woodscn/scipy,jjhelmus/scipy,kalvdans/scipy,jakevdp/scipy,Stefan-Endres/scipy,kleskjr/scipy,endolith/scipy,ilayn/scipy,person142/scipy,WarrenWeckesser/scipy,surhudm/scipy,jakevdp/scipy,gfyoung/scipy,perimosocordiae/scipy,endolith/scipy,e-q/scipy,pschella/scipy,jor-/scipy,befelix/scipy,lhilt/scipy,gertingold/scipy,aeklant/scipy,josephcslater/scipy,surhudm/scipy,haudren/scipy,andyfaff/scipy,aeklant/scipy,befelix/scipy,mikebenfield/scipy,woodscn/scipy,bkendzior/scipy,surhudm/scipy,aarchiba/scipy,apbard/scipy,tylerjereddy/scipy,gfyoung/scipy,mdhaber/scipy,zerothi/scipy,grlee77/scipy,ilayn/scipy,apbard/scipy,rgommers/scipy,jakevdp/scipy,lhilt/scipy,mdhaber/scipy,pschella/scipy,nonhermitian/scipy,jakevdp/scipy,jor-/scipy,kalvdans/scipy,pbrod/scipy,bkendzior/scipy,josephcslater/scipy,mikebenfield/scipy,aarchiba/scipy,WarrenWeckesser/scipy,pizzathief/scipy,perimosocordiae/scipy,andyfaff/scipy,kleskjr/scipy,jjhelmus/scipy,vigna/scipy,maniteja123/scipy,jor-/scipy,Newman101/scipy,arokem/scipy,sriki18/scipy,maniteja123/scipy,josephcslater/scipy,person142/scipy,zerothi/scipy,zerothi/scipy,scipy/scipy,kleskjr/scipy,pschella/scipy,maniteja123/scipy,woodscn/scipy,anielsen001/scipy,matthew-brett/scipy,gfyoung/scipy,pyramania/scipy,gdooper/scipy,pbrod/scipy,grlee77/scipy,aeklant/scipy,matthewalbani/scipy,WarrenWeckesser/scipy,sriki18/scipy,Newman101/scipy,sriki18/scipy,pschella/scipy,nonhermitian/scipy,dominicelse/scipy,scipy/scipy,gertingold/scipy,jamestwebber/scipy,lhilt/scipy,jakevdp/scipy,person142/scipy,matthew-brett/scipy,sriki18/scipy,bkendzior/scipy,nmayorov/scipy,jjhelmus/scipy,gdooper/scipy,matthewalbani/scipy,maniteja123/scipy,Newman101/scipy,anntzer/scipy,anntzer/scipy,aarchiba/scipy,WarrenWeckesser/scipy,haudren/scipy,aarchiba/scipy,surhudm/scipy,vigna/scipy,vigna/scipy,rgommers/scipy,apbard/scipy,lhilt/scipy,josephcslater/scipy,mikebenfield/scipy,kleskjr/scipy,endolith/scipy,dominicelse/scipy,woodscn/scipy,pyramania/scipy,ilayn/scipy,matthewalbani/scipy,Newman101/scipy,andyfaff/scipy,jor-/scipy,jor-/scipy,WarrenWeckesser/scipy