attempt to check out-of-date-ness of examples in docs
attempt to check out-of-date-ness of examples in docs

--HG--
extra : convert_revision : svn%3A3ed01bd8-26fb-0310-9e4c-ca1a4053419f/networkx/trunk%40981

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