Added performing tours and docs

buisnesslogic/src/main/java/com/plannaplan/entities/AppConfig.java

@@ -119,25 +119,52 @@ public class AppConfig {
         return AppState.NO_TOUR;
     }
 
+    /**
+     * get cron expression of first tour end
+     * 
+     * @return spring cron expression
+     */
     public CronTrigger getFirstTourEndCron() {
         return getCron(this.firstTourEnd);
     }
 
+    /**
+     * get cron expression of second tour end
+     * 
+     * @return spring cron expression
+     */
     public CronTrigger getSecondTourEndCron() {
         return getCron(this.secondTourEnd);
     }
 
+    /**
+     * get cron expression of first tour start
+     * 
+     * @return spring cron expression
+     */
     public CronTrigger getFirstTourStartCron() {
         return getCron(this.firstTourStart);
     }
 
+    /**
+     * get cron expression of second tour start
+     * 
+     * @return spring cron expression
+     */
     public CronTrigger getSecondTourStartCron() {
         return getCron(this.secondTourStart);
     }
 
+    /**
+     * create spring cron expression
+     * 
+     * @param date date to create cron exp from
+     * @return spring cron expression. Remember that spring's cron deosn't contain
+     *         year in it.
+     */
     private CronTrigger getCron(Date date) {
         final LocalDate tourEnd = date.toLocalDate();
-        return new CronTrigger("0 0 0 " + tourEnd.getDayOfMonth() + " " + tourEnd.getMonthValue() + " ?",
+        return new CronTrigger("0 11 11 " + tourEnd.getDayOfMonth() + " " + tourEnd.getMonthValue() + " ?",
                 TimeZone.getTimeZone(TimeZone.getDefault().getID()));
     }