Method setState

src/main/java/scorekeep/Game.java:104–109

(String state)

    this.states = states;
  }
  public void setState(String state) {
    if ( states == null ) {
      states = new ArrayList<String>();
    }
    states.add(state);
  }

  @DynamoDBAttribute(attributeName="moves")
  public List<String> getMoves() {