add benchmarking
Merge branch 'master' of https://github.com/R4chel/RecommendationGraph

* 'master' of https://github.com/R4chel/RecommendationGraph:
  REVERT THIS IF IT MAKES THINGS SAD
  Readded category name filter

Conflicts:
	recgraph/crawler/wiki_crawler.py
fix minor typos
Merge branch 'master' of https://github.com/R4chel/RecommendationGraph

* 'master' of https://github.com/R4chel/RecommendationGraph:
  Doesn't need size anymore, WILL ANY OF THIS WORK??