Merge pull request #8 from mcruthven/master

settlement algorithm
Merge pull request #9 from mcruthven/master

fix settlement algorithm
ADD: Vertex nearby resources reference
ADD: Settlements to path and drawing
FIX: Vertex clicking
find all paths less than or equal to length
Merge branch 'master' of https://github.com/alexadkins/Catan-Pathfinder

Conflicts:
	src/algorithms/dijkstra_test.py