use new relable_nodes & remove incorrect documentation
use new relable_nodes & remove incorrect documentation

--HG--
extra : convert_revision : svn%3A3ed01bd8-26fb-0310-9e4c-ca1a4053419f/networkx/trunk%40323

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