Added edited graph files
Added a first run startup, edited the add edge
Merge pull request #1 from aczirkle/master

Testing
Added a few methods
Merge pull request #2 from aczirkle/master

Added a few methods
Added the isNeighboringSpace function, which should be working. Also added isClose to Graph.cpp and Graph.h
Created initial versions of isNeighboringSpace, isJumpSpace, and isConnected in testApp.cpp. Also made changes to Setup and created getNeighbors in Graph.cpp and Graph.h