changed "v in G.nodes()" to "n in G"
changed "v in G.nodes()" to "n in G"

--HG--
extra : convert_revision : svn%3A3ed01bd8-26fb-0310-9e4c-ca1a4053419f/networkx/trunk%40206

ltiao/networkx,cmtm/networkx,sharifulgeo/networkx,dhimmel/networkx,blublud/networkx,nathania/networkx,farhaanbukhsh/networkx,chrisnatali/networkx,jfinkels/networkx,NvanAdrichem/networkx,kernc/networkx,SanketDG/networkx,kernc/networkx,sharifulgeo/networkx,harlowja/networkx,ionanrozenfeld/networkx,kernc/networkx,blublud/networkx,debsankha/networkx,bzero/networkx,harlowja/networkx,Sixshaman/networkx,jakevdp/networkx,bzero/networkx,dmoliveira/networkx,goulu/networkx,sharifulgeo/networkx,yashu-seth/networkx,harlowja/networkx,kai5263499/networkx,ghdk/networkx,jakevdp/networkx,chrisnatali/networkx,kai5263499/networkx,ionanrozenfeld/networkx,RMKD/networkx,chrisnatali/networkx,debsankha/networkx,michaelpacer/networkx,nathania/networkx,blublud/networkx,RMKD/networkx,nathania/networkx,dhimmel/networkx,jni/networkx,aureooms/networkx,ghdk/networkx,kai5263499/networkx,ionanrozenfeld/networkx,JamesClough/networkx,wasade/networkx,tmilicic/networkx,dhimmel/networkx,OrkoHunter/networkx,jni/networkx,beni55/networkx,bzero/networkx,debsankha/networkx,aureooms/networkx,jtorrents/networkx,aureooms/networkx,jtorrents/networkx,RMKD/networkx,dmoliveira/networkx,jcurbelo/networkx,andnovar/networkx,jakevdp/networkx,jni/networkx,farhaanbukhsh/networkx,ghdk/networkx,dmoliveira/networkx,farhaanbukhsh/networkx