Move property file into src/main/resources
Configuration unit tests
Unmarshalling return typed object
Marshaller unit tests
Null pointer exception protection
Player unit tests
Sechs Nimmt ! implementation regrowth
Complete implementation of Sechs Nimmt board game
Useless dependency
New constructor + status check
toString method override
Due to the static instance, load() must be called before each test
Test refactoring
Generic Player type + Workflow.prepareMove
Merge branch 'master' of https://github.com/toooooof/boardgamecore

Conflicts:
	boardgamecore/src/main/java/net/boardgamecore/io/Marshaller.java
	boardgamecore/src/main/java/net/boardgamecore/rules/PhasesFactory.java
	boardgamecore/src/main/java/net/boardgamecore/rules/Workflow.java
	boardgamecore/src/main/java/net/boardgamecore/state/Game.java
	boardgamecore/src/main/java/net/boardgamecore/state/Player.java