fixed missing BadCommand exception class
fixed missing BadCommand exception class

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