Bump to version 4.2.3

Author: andreamazz

AMScrollingNavbar.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name          = "AMScrollingNavbar"
-  s.version       = "4.2.2"
+  s.version       = "4.2.3"
   s.summary       = "A custom UINavigationController that enables the scrolling of the navigation bar alongside the scrolling of an observed content view"
   s.description   = <<-DESC
                      A custom UINavigationController that enables the scrolling of the

CHANGELOG.md

@@ -2,7 +2,7 @@
 All notable changes to this project will be documented in this file.
 `AMScrollingNavbar` adheres to [Semantic Versioning](http://semver.org/).
 
-- `4.2.x` Releases - [4.2.0](#420) | [4.2.1](#421) | [4.2.2](#422)  
+- `4.2.x` Releases - [4.2.0](#420) | [4.2.1](#421) | [4.2.2](#422) | [4.2.3](#423)  
 - `4.1.x` Releases - [4.1.0](#410)  
 - `4.0.x` Releases - [4.0.0](#400) | [4.0.1](#401) | [4.0.2](#402) | [4.0.3](#403) | [4.0.4](#404) | [4.0.5](#405)  
 - `3.4.x` Releases - [3.4.0](#340) | [3.4.1](#341)  
@@ -17,6 +17,10 @@ All notable changes to this project will be documented in this file.
 
 ---
 
+## [4.2.3](https://github.com/andreamazz/AMScrollingNavbar/releases/tag/4.2.3)
+
+- Merged #304  
+
 ## [4.2.2](https://github.com/andreamazz/AMScrollingNavbar/releases/tag/4.2.2)
 
 - Merged #301