removed old lab1.java
Changed names of fields
minor name changes, formatting
Testing initializing the graph. not getting the neighboring edges
correctly.
added and renamed methods
reimplemented the graph a bit - map takes <Vertex, List<Vertex>> and
seems to work?
testing methods updated.
changed method names
added JUnit test class
Added Javadoc for class
updated methods in Testing and some test case main stuff
Added some javadoc for Vertex
Merge branch 'gamestate'
Graph and Vertex classes work.