install: "Cleaning up..." msg: info => debug
install: "Cleaning up..." msg: info => debug

This message isn't particularly useful to an end user and clutters the
output IMHO.

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