Controllers and actions with hyphens should be converted to underscor…

…es, fixes #1942

classes/kohana/request.php

@@ -821,8 +821,11 @@ public function execute()
 
 		try
 		{
+			// Replace hyphens with underscores in the controller name
+			$controller = str_replace('-', '_', $this->controller);
+
 			// Load the controller using reflection
-			$class = new ReflectionClass($prefix.$this->controller);
+			$class = new ReflectionClass($prefix.$controller);
 
 			// Create a new instance of the controller
 			$controller = $class->newInstance($this);
@@ -833,6 +836,9 @@ public function execute()
 			// Determine the action to use
 			$action = empty($this->action) ? Route::$default_action : $this->action;
 
+			// Replace hyphens with underscores in the action name
+			$action = str_replace('-', '_', $action);
+
 			// Execute the main action with the parameters
 			$class->getMethod('action_'.$action)->invokeArgs($controller, $this->_params);