Do not use parallel tests on Python 3.2
Do not use parallel tests on Python 3.2

There seems to be some issues with parallel tests and Python 3.2
in pytest or pytest-xdist, so we run the tests normally for now
on 3.2.

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