add missing changelog entry for PR #1967
add missing changelog entry for PR #1967

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