Update README.md

Author: AndroidDeveloperLB

README.md

@@ -1,12 +1,16 @@
-MaterialStuffLibrary
-====================
+ActionBarPreferenceActivityLibrary
+==================================
 
 Allows to have an ActionBar even on PreferenceActivity, even for pre-Honeycomb versions of Android.
 
 All this library does is to simply put a Toolbar at the top of the PreferenceActivity, and you need to use the Toolbar instead of the ActionBar.
 
 Screenshots
 ==
+Gingerbread :
+![enter image description here](https://raw.githubusercontent.com/AndroidDeveloperLB/MaterialStuffLibrary/master/1.png)
+
+Lollipop : 
 ![enter image description here](https://raw.githubusercontent.com/AndroidDeveloperLB/MaterialStuffLibrary/master/2.png)
 
 Requirements