Initial stumble pdf test
Increasing venc version number
Switched to vu
Candidates is a dict, not a list
Needed to access candidates property of community directly
Members is a set, not a list hence its not indexable
Merge branch 'master' of ssh://git@github.com/Tribler/gumby.git into pdf

Conflicts:
	gumby/experiments/dispersyclient.py
Incomming connections plot
Added histogram, change Y label
Merge pull request #73 from NielsZeilemaker/pdf

Implemented Density graph for incomming connections