update readme

README.md

@@ -20,7 +20,7 @@ Usage
 Add a dependency to your `build.gradle`:
 
     dependencies {
-    compile 'com.sa90.materialarcmenu:library:1.1.0'
+    compile 'com.sa90.materialarcmenu:library:1.1.1'
 }
 
 and include the `com.sa90.materialarcmenu.ArcMenu` as a viewgroup (with the sub-menu's as child) in your layout.
@@ -108,6 +108,7 @@ Currently the library offers the following customization options:
  - `menu_color`: Controls the background color of the FAB Menu. Default to the `colorAccent`
  - `menu_ripple_color`: Controls the ripple color of the FAB Menu. Defaults to `colorControlHighlight`
  - `menu_radius`: Controls the radius of the arc
+ - `menu_elevation`: Controls elevation (shadow cast) of the FAB Menu. Default to 6dp.
  - `menu_open`: Controls which side of the FAB menu is the arc menu displayed on. Currently supports one of `arc_left` or `arc_right`
  - `menu_animation_time`: Controls the animation time to transition the menu from close to open state and vice versa. The time is represented in milli-seconds
 

library/build.gradle

@@ -8,7 +8,7 @@ android {
         minSdkVersion 15
         targetSdkVersion 23
         versionCode 1
-        versionName "1.1.0"
+        versionName "1.1.1"
     }
     buildTypes {
         release {