Bump to version 5.5.0

AMScrollingNavbar.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name          = "AMScrollingNavbar"
-  s.version       = "5.4.1"
+  s.version       = "5.5.0"
   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

@@ -2,6 +2,7 @@
 All notable changes to this project will be documented in this file.
 `AMScrollingNavbar` adheres to [Semantic Versioning](http://semver.org/).
 
+- `5.5.x` Releases - [5.5.0](#550)  
 - `5.4.x` Releases - [5.4.0](#540) | [5.4.1](#541)  
 - `5.3.x` Releases - [5.3.0](#530)  
 - `5.2.x` Releases - [5.2.0](#520)  
@@ -23,6 +24,13 @@ All notable changes to this project will be documented in this file.
 
 ---
 
+## [5.5.0](https://github.com/andreamazz/AMScrollingNavbar/releases/tag/5.5.0)
+
+- Added `scrollToTop` optional parameter to the `showNavbar` call 
+- Fixed #377 
+- Fixed #363 
+- Fixed #302 
+
 ## [5.4.1](https://github.com/andreamazz/AMScrollingNavbar/releases/tag/5.4.1)
 
 - Merged #374  

README.md

@@ -185,7 +185,7 @@ Want to support the development of [these free libraries](https://cocoapods.org/
 # MIT License
     The MIT License (MIT)
 
-    Copyright (c) 2018 Andrea Mazzini
+    Copyright (c) 2014-2019 Andrea Mazzini
 
     Permission is hereby granted, free of charge, to any person obtaining a copy of
     this software and associated documentation files (the "Software"), to deal in