TST: replace assertGreater/Less by assertTrue in basinhopping unittests
TST: replace assertGreater/Less by assertTrue in basinhopping unittests

assertGreater/Less methods (of TestCase) come from unittests2 which is only
available in python2.7 by default. basinhopping tests fail otherwise on 2.6.

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