Fix test to run on Python 2.6.
Fix test to run on Python 2.6.

xavfernandez/pip,luzfcb/pip,ianw/pip,esc/pip,erikrose/pip,atdaemon/pip,qbdsoft/pip,zenlambda/pip,zorosteven/pip,cjerdonek/pip,KarelJakubec/pip,mindw/pip,dstufft/pip,yati-sagade/pip,luzfcb/pip,rbtcollins/pip,patricklaw/pip,pfmoore/pip,RonnyPfannschmidt/pip,zorosteven/pip,Carreau/pip,zorosteven/pip,nthall/pip,ChristopherHogan/pip,squidsoup/pip,ChristopherHogan/pip,benesch/pip,qbdsoft/pip,habnabit/pip,rbtcollins/pip,cjerdonek/pip,dstufft/pip,qbdsoft/pip,natefoo/pip,RonnyPfannschmidt/pip,wkeyword/pip,prasaianooz/pip,benesch/pip,pjdelport/pip,jythontools/pip,jamezpolley/pip,prasaianooz/pip,Ivoz/pip,blarghmatey/pip,jasonkying/pip,alex/pip,xavfernandez/pip,Gabriel439/pip,chaoallsome/pip,blarghmatey/pip,ChristopherHogan/pip,jythontools/pip,nthall/pip,sigmavirus24/pip,pradyunsg/pip,atdaemon/pip,jasonkying/pip,rouge8/pip,fiber-space/pip,graingert/pip,mindw/pip,graingert/pip,chaoallsome/pip,zvezdan/pip,erikrose/pip,pjdelport/pip,sbidoul/pip,tdsmith/pip,minrk/pip,nthall/pip,wkeyword/pip,jasonkying/pip,squidsoup/pip,alex/pip,davidovich/pip,mindw/pip,sigmavirus24/pip,James-Firth/pip,habnabit/pip,harrisonfeng/pip,blarghmatey/pip,mujiansu/pip,zvezdan/pip,mujiansu/pip,zenlambda/pip,jamezpolley/pip,wkeyword/pip,sigmavirus24/pip,mattrobenolt/pip,Gabriel439/pip,James-Firth/pip,Gabriel439/pip,zenlambda/pip,erikrose/pip,atdaemon/pip,caosmo/pip,jmagnusson/pip,prasaianooz/pip,fiber-space/pip,graingert/pip,alex/pip,Carreau/pip,tdsmith/pip,pypa/pip,rouge8/pip,RonnyPfannschmidt/pip,pfmoore/pip,techtonik/pip,caosmo/pip,willingc/pip,natefoo/pip,harrisonfeng/pip,haridsv/pip,rouge8/pip,caosmo/pip,pradyunsg/pip,haridsv/pip,tdsmith/pip,squidsoup/pip,jmagnusson/pip,habnabit/pip,ncoghlan/pip,rbtcollins/pip,pypa/pip,h4ck3rm1k3/pip,sbidoul/pip,benesch/pip,yati-sagade/pip,mujiansu/pip,msabramo/pip,ncoghlan/pip,pjdelport/pip,natefoo/pip,davidovich/pip,KarelJakubec/pip,supriyantomaftuh/pip,minrk/pip,msabramo/pip,haridsv/pip,esc/pip,harrisonfeng/pip,James-Firth/pip,davidovich/pip,fiber-space/pip,Ivoz/pip,zvezdan/pip,luzfcb/pip,supriyantomaftuh/pip,mattrobenolt/pip,yati-sagade/pip,esc/pip,techtonik/pip,willingc/pip,jythontools/pip,dstufft/pip,jamezpolley/pip,xavfernandez/pip,techtonik/pip,ncoghlan/pip,ianw/pip,supriyantomaftuh/pip,h4ck3rm1k3/pip,willingc/pip,KarelJakubec/pip,patricklaw/pip,chaoallsome/pip,h4ck3rm1k3/pip,jmagnusson/pip