diff --git a/README.md b/README.md
index 7b355a0..99b94fc 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,6 @@
 [![Download](https://api.bintray.com/packages/davideas/maven/flipview/images/download.svg) ](https://bintray.com/davideas/maven/flipview/_latestVersion)
+[![API](https://img.shields.io/badge/API-14%2B-green.svg?style=flat)](https://android-arsenal.com/api?level=14)
+[![Licence](https://img.shields.io/badge/Licence-Apache2-blue.svg)](http://www.apache.org/licenses/LICENSE-2.0)
 
 # FlipView
 
@@ -91,11 +93,11 @@ Supported attributes with _default_ values:
 | `app:rearImageAnimationDuration="150"` | Rear image animation duration.
 | `app:rearImageAnimationDelay="animationDuration"` | Rear image animation delay (depends the animation/duration it can be smart setting a specific delay. For Gmail effect set this to 0).
 
-|**Not changeable values** (in ms)||
+|**Non changeable values** (in ms)||
 |:---|:---|
-| `DEFAULT_INITIAL_DELAY = 500` | This gives time to the activity to load all tree views before starting cascade initial animation.
+| `DEFAULT_INITIAL_DELAY = 500` | This gives enough time to the activity to load all tree views before starting cascade initial animation.
 | `SCALE_STEP_DELAY = 35` | This gives an acceptable nice loading effect.
-| `STOP_LAYOUT_ANIMATION_DELAY = 1500` | This gives the time to perform all entry animations but to stop further animations when screen is fully rendered.
+| `STOP_LAYOUT_ANIMATION_DELAY = 1500` | This gives enough time to perform all entry animations but to stop further animations when screen is fully rendered.
 
 # Limitations
 - Transparency has a little glitch when used with elevation, you could see shadow In the shape: more transparent the color is more visible the shadow is.
@@ -103,42 +105,22 @@ Supported attributes with _default_ values:
 - Stroke and background color on custom Drawable should be preset by the user: too complex to determine the type of the Drawable used in order to change its color.
 
 # Change Log
-###### v1.1.2 - 2016.11.30
+###### [v1.1.2](https://github.com/davideas/FlipView/releases/tag/1.1.2) - 2016.11.30
 - Fixed #7: don't flip if the target child is the one currently displayed
 - Reviewed comments for javaDoc
 - Upgraded project and demoApp for API 25
 
-###### v1.1.1 - 2016.04.07
+###### [v1.1.1](https://github.com/davideas/FlipView/releases/tag/1.1.1) - 2016.04.07
 - Added support to enable/disable flipping programmatically. Overridden `setClickable()` and `setEnabled()` [See #8].
 - Adapted demoApp to show how to make clickable/enabled/disabled the view.
 
-###### v1.1.0 - 2015.11.05
-- New attribute `app:rearImageAnimationDelay` with relative method.
-- Fixed bugs #4 #5 #6.
-- Overridden `showNext()` & `showPrevious()` methods from `ViewAnimator`: now they perform the flip accordingly with the existing
-  settings and register its state.
-- Since the FlipView uses shapes to define its border and shadows, one can use `app:frontBackground` & `app:rearBackground`
-  for the custom Drawable with the desired shape, color and stroke, which always override inner Drawables.
-  Alternatively you can do this also by assigning the resource to `android:background` of the _custom_ layout.
-  Because of that, at runtime, the method `setChildBackgroundDrawable(child, drawable)` has been reviewed (#2 #3).
-- Instead, if you want to use the inner Drawable (OvalShape) and only change color, you can do it
-  at design time with `app:frontBackgroundColor` & `app:rearBackgroundColor` and at runtime with the new method
-  `setChildBackgroundColor(child, color)`: it always creates an OvalShape with the custom color (#2 #3).
-  **Note:** setBackgroundColor is the method of `android.view.View`, so it does the default job!
-- First version of ShapeDrawables static methods (Oval, Arc, RoundRect).
-- Added new static method to enable/disable logs at runtime, debug logs are disabled by default.
-- Added methods to retrieve front and rear ImageViews and front TextView objects.
-- Automatic layer type _software_ when setting PictureDrawable for SVG files (applied on ImageView reference only!).
-- Adapted demoApp to show how AutoStart works and how 2 entire layouts can be animated ;-)
-
 ###### Old releases
-See [releases](https://github.com/davideas/FlipView/releases) for old versions.
-
-v1.0.0 - 2015.11.01
+[v1.0.0](https://github.com/davideas/FlipView/releases/tag/1.0.0) - 2015.11.01 |
+[v1.1.0](https://github.com/davideas/FlipView/releases/tag/1.1.0) - 2015.11.05
 
 # License
 
-    Copyright 2016 Davide Steduto
+    Copyright 2015-2016 Davide Steduto
 
     Licensed under the Apache License, Version 2.0 (the "License");
     you may not use this file except in compliance with the License.
diff --git a/build.gradle b/build.gradle
index 3ca507f..f7cb403 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,18 +1,18 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 ext {
-	//Author
+	// Author
 	developerId = 'davideas'
 	developerName = 'Davide Steduto'
 	developerEmail = 'dave.dna@gmail.com'
 
-	//Library
+	// Library
 	libraryCode = 4
 	libraryVersion = '1.1.2'
 	libraryDate = " of 2016.11.30"
 	libraryName = 'FlipView'
 	libraryDescription = 'Flipping views like GMail & beyond'
 
-	//Library Repository
+	// Library Repository
 	bintrayRepo = 'maven'
 	bintrayName = 'flipview'
 	publishedGroupId = 'eu.davidea'
@@ -20,13 +20,13 @@ ext {
 	siteUrl = 'https://github.com/davideas/FlipView'
 	gitUrl = 'https://github.com/davideas/FlipView.git'
 
-	//Support and Build tools version
-	minSdk = 19
+	// Support and Build tools version
+	minSdk = 14
 	targetSdk = 25
 	buildTools = "25.0.1"
 	supportLibrary = '25.0.1'
 
-	//Support Libraries dependencies
+	// Support Libraries dependencies
 	supportDependencies = [
 			design       : "com.android.support:design:${supportLibrary}",
 			recyclerview : "com.android.support:recyclerview-v7:${supportLibrary}",
diff --git a/flipview/src/main/java/eu/davidea/flipview/FlipView.java b/flipview/src/main/java/eu/davidea/flipview/FlipView.java
index a801368..0a881a1 100644
--- a/flipview/src/main/java/eu/davidea/flipview/FlipView.java
+++ b/flipview/src/main/java/eu/davidea/flipview/FlipView.java
@@ -330,13 +330,13 @@ public static void enableLogs(boolean enable) {
 	}
 
 	/**
-	 * API 21
+	 * API 22
 	 *
 	 * @return true if the current Android version is Lollipop
-	 * @see Build.VERSION_CODES#LOLLIPOP
+	 * @see Build.VERSION_CODES#LOLLIPOP_MR1
 	 */
 	public static boolean hasLollipop() {
-		return Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP;
+		return Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP_MR1;
 	}
 
 	/**