#163
#163: implemented but have some new questions
Merge branch 'master' into equalsMethod
#163: More unit testing for equals.
#163: committing for backup
#163: error in unit testing. need to create toString method.
#163: Still debugging
#163
#163: can't really be implimented yet
Merge pull request #174 from rhsu/equalsMethod

Equals method
Merge branch 'master' into board2DArray

Conflicts:
	tests/rhsu/board2/factory/BoardFactory.java