Update AltoRouter.php

Added function getRoutes(). Often it's nice to process routes or display them without extending AltoRouter.

AltoRouter.php

@@ -27,6 +27,14 @@ class AltoRouter {
 		$this->addMatchTypes($matchTypes);
 	}
 	
+	/**
+	 * Retrieves all routes.
+	 * Useful if you want to process or display routes.
+	 */
+	public function getRoutes() {
+		return $this->routes;
+	}
+	
 	/**
 	 * Add multiple routes at once from array in the following format:
 	 *