Use INITools instead of virtualenv for multiple-search test; virtualenv triggers unrelated bug #260 on Py3 causing the test to fail.
Use INITools instead of virtualenv for multiple-search test; virtualenv triggers unrelated bug #260 on Py3 causing the test to fail.

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