[clutter] docs: Specify that RotateAction uses two touch points

[Emmanuele Bassi <ebassi src gnome org>]

commit 1bdd0369e4685a8eee34b85762069b564684abd5
Author: Emmanuele Bassi <ebassi gnome org>
Date:   Tue Dec 18 00:16:28 2012 +0000

    docs: Specify that RotateAction uses two touch points
    
    Even if it's obvious, it's better to be explicit.

 clutter/clutter-rotate-action.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/clutter/clutter-rotate-action.c b/clutter/clutter-rotate-action.c
index e355d3a..567d73f 100644
--- a/clutter/clutter-rotate-action.c
+++ b/clutter/clutter-rotate-action.c
@@ -28,7 +28,7 @@
  * @Short_Description: Action to rotate an actor
  *
  * #ClutterRotateAction is a sub-class of #ClutterGestureAction that implements
- * the logic for recognizing rotate gestures.
+ * the logic for recognizing rotate gestures using two touch points.
  *
  * Since: 1.12
  */