networkx/networkx — pull request #1266 by Michael-E-Rose (2014-10-11 15:29:06+00:00)
Title: enhance docs for centrality measures, close #1257 close #1250 close #1247

I added some references e.g. to provide the original article introducing a centrality. For eigenvector() and eigenvector_numpy() I added a formula. I also fixed the problems mentioned in the issues #1257, #1250 and #1247.