Visitor (under construction, does not compile, pending changes to master to resolve GamePiece issues)
Merge branch 'master' into serialization
Merged in master, fixed some silly compiler errors
Added visit and accept methods to GameBoard, GamePiece + subclasses
Added serialization of tiles (seems to work) and roads (don't have a way to test right now)
Began working on placing Roads. Code is still untested. Roads are added
through interacting with the GameBoard
Added ResourceTile serialization and serialization framework
Added operator== to Board and GamePiece, and serialization test
Added tests for new road functions
Added a player vector to the gameboard
Implemented player serialization (not cards)
Split up player test and regular board test
Merge remote-tracking branch 'origin/verify_board' into serialization

Conflicts:
	include/GameBoard.h
	src/GameBoard.cpp
Merge branch 'master' into serialization

Conflicts:
	include/GameBoard.h
	tests/test_GameBoard.cpp
Merge branch 'master' into serialization

Conflicts:
	tests/test_GameBoard.cpp
Added Development Card serialization + tests
Finished tests and implementation of longest road
Finished Commenting the code
Merge remote-tracking branch 'origin/road_implementation' into serialization

Conflicts:
	include/GameBoard.h
	include/Player.h
	include/Road.h
	src/GameBoard.cpp
	src/Road.cpp
	tests/test_GameBoard.cpp
Added road serialization