Renamed layout_gravity to gravity

Author: tokudu

demo/res/layout/activity_demo.xml

@@ -9,7 +9,7 @@
         android:id="@+id/sliding_layout"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
-        android:layout_gravity="bottom"
+        android:gravity="bottom"
         sothree:collapsedHeight="68dp"
         sothree:shadowHeight="4dp"
         sothree:dragView="@+id/name">

library/src/com/sothree/slidinguppanel/SlidingUpPanelLayout.java

@@ -52,7 +52,7 @@ public class SlidingUpPanelLayout extends ViewGroup {
      * Default attributes for layout
      */
     private static final int[] DEFAULT_ATTRS = new int[] {
-        android.R.attr.layout_gravity
+        android.R.attr.gravity
     };
 
     /**