Added Move coordinator
wip-tests
 added undo funtionality and tests for this accordingly
changed to return optional and fixed comments
Merge pull request #75 from ragnhildkarlsson/add-undo-functionality-in-game-model

 added undo funtionality and tests for this accordingly
fixed that boardAdapter support the new changes
changed to loock though all nodes after max value and added test-case
Merge pull request #76 from ragnhildkarlsson/board-adapter-api-fix

fixed that boardAdapter support the new changes
Tests implemented
Merge branch 'master' into move-coordinator

Conflicts:
	src/kth/game/othello/board/BoardAdapter.java
Merge pull request #77 from ragnhildkarlsson/move-coordinator

Move coordinator
Merged new Othello API
Merge pull request #78 from ragnhildkarlsson/othello-skeleton

Merged new Othello API
Removed rules related methods from GameModel
Fixed starting behavior
Merge branch 'master' into simple-othello-starting-behaviour

Conflicts:
	src/kth/game/othello/SimpleOthello.java
typo
Fixes
Merged with master
Tests passed