Show # of locations to be searched in debug log
Show # of locations to be searched in debug log

Because I saw this:

      URLs to search for versions for setuptools:
      Skipping link . (from -f); not a file
      Skipping link /Users/marca/dev/git-repos/virtualenv (from -f); not a file
      Skipping link /Users/marca/dev/git-repos/virtualenv/virtualenv_support (from -f); not a file

and I didn't know if there were no URLs to search or if the code was
buggy and it was forgetting to list them (it turned out to be the
former).

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