Add direction of edges out of nodes in graph
Merge branch 'master' of https://github.com/Vandborg/SW505E14-Software

Conflicts:
	BTCom/BTCom/Program.cs
Merge branch 'master' of https://github.com/Vandborg/SW505E14-Software
Fix bug in shortest path
Merge branch 'master' of https://github.com/Vandborg/SW505E14-Software

Conflicts:
	BTCom/BTCom/Program.cs