/**
 * @chapter Rule ludemes describe {\it how} the game is played. 
 *          Games may be sub-divided into named {\it phases}, each with its own sub-rules, for clarity.
 *          Each games will typically have ``start'', ``play'' and ``end'' rules. 
 * 
 * @section The {\it rules} ludeme describes the actual rules of play.
 *          These typically consist of ``start'', ``play'' and ``end'' rules. 
 */
package game.rules;
