Added realistic dummy set
distinguish between merges to develop and pull-merges (self merges on develop)
initialize so onbe-commit paths can be found
added tests for realistic data set
Nicer merge arrows
Nicer merge arrows
Merge branch 'develop' of https://github.com/Teun/git-flow-vis into develop

Conflicts:
	Vis/Web/Scripts/gitflow-visualize.js
Merge branch 'release/3'