prepare 5.0.0 release

Author: nyamsprod

CHANGELOG.md

@@ -2,7 +2,7 @@
 
 All Notable changes to `PHP Domain Parser` will be documented in this file
 
-## 5.0.0 - TBD
+## 5.0.0 - 2017-12-13
 
 ### Added
 
@@ -26,7 +26,8 @@ All Notable changes to `PHP Domain Parser` will be documented in this file
 
 ### Removed
 
-- URL Parsing capabilities API is removed
+- PHP5 support
+- URL Parsing capabilities and domain name validation
 - `Pdp\PublicSuffixList` class replaced by the `Pdp\Rules` class
 - `Pdp\PublicSuffixManager` class replaced by the `Pdp\Manager` class
 - `Pdp\HttpAdapter\HttpAdapterInterface` interface replaced by the `Pdp\HttpClient` interface

src/Installer.php

@@ -7,6 +7,7 @@
  * @copyright Copyright (c) 2017 Jeremy Kendall (http://jeremykendall.net)
  * @license   http://github.com/jeremykendall/php-domain-parser/blob/master/LICENSE MIT License
  */
+declare(strict_types=1);
 
 namespace Pdp;