Bump to version 3.3.0

Author: andreamazz

AMPopTip.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name          = "AMPopTip"
-  s.version       = "3.2.1"
+  s.version       = "3.3.0"
   s.summary       = "Animated popover, great for subtle UI tips and onboarding."
   s.description   = <<-DESC
                      Animated popover that pops out of a frame. You can specify the

CHANGELOG.md

@@ -2,6 +2,7 @@
 All notable changes to this project will be documented in this file.
 `AMPopTip` adheres to [Semantic Versioning](http://semver.org/).
 
+- `3.3.0` Releases - [3.3.0](#330)
 - `3.2.0` Releases - [3.2.0](#320) | [3.2.1](#321)  
 - `3.1.0` Releases - [3.1.0](#310) | [3.1.1](#311) | [3.1.2](#312) | [3.1.3](#313) | [3.1.4](#314)  
 - `3.0.0` Releases - [3.0.0](#300) | [3.0.1](#301) | [3.0.2](#302) | [3.0.3](#303)  
@@ -19,6 +20,11 @@ All notable changes to this project will be documented in this file.
 
 ---
 
+## [3.3.0](https://github.com/andreamazz/AMPopTip/releases/tag/3.3.0)
+
+- Merged #157
+- Added support for shadows 
+
 ## [3.2.1](https://github.com/andreamazz/AMPopTip/releases/tag/3.2.1)
 
 Fixed the float animation