diff --git a/framework/yii/base/ActionEvent.php b/framework/yii/base/ActionEvent.php
index 293d5bd..6e123a0 100644
--- a/framework/yii/base/ActionEvent.php
+++ b/framework/yii/base/ActionEvent.php
@@ -42,4 +42,4 @@ class ActionEvent extends Event
 		$this->action = $action;
 		parent::__construct($config);
 	}
-}
\ No newline at end of file
+}
diff --git a/framework/yii/base/Event.php b/framework/yii/base/Event.php
index ebd7193..974a1a4 100644
--- a/framework/yii/base/Event.php
+++ b/framework/yii/base/Event.php
@@ -180,4 +180,4 @@ class Event extends Object
 			}
 		} while (($class = get_parent_class($class)) !== false);
 	}
-}
\ No newline at end of file
+}
diff --git a/framework/yii/base/ModelEvent.php b/framework/yii/base/ModelEvent.php
index f10f83a..57e41f9 100644
--- a/framework/yii/base/ModelEvent.php
+++ b/framework/yii/base/ModelEvent.php
@@ -22,4 +22,4 @@ class ModelEvent extends Event
 	 * A model is in valid status if it passes validations or certain checks.
 	 */
 	public $isValid = true;
-}
\ No newline at end of file
+}
diff --git a/framework/yii/base/ViewEvent.php b/framework/yii/base/ViewEvent.php
index ec4d461..d02e180 100644
--- a/framework/yii/base/ViewEvent.php
+++ b/framework/yii/base/ViewEvent.php
@@ -43,4 +43,4 @@ class ViewEvent extends Event
 		$this->viewFile = $viewFile;
 		parent::__construct($config);
 	}
-}
\ No newline at end of file
+}