Upgrade php to v7.2 and phpunit to v8.2

.travis.yml

@@ -5,12 +5,14 @@ language: php
 matrix:
   fast_finish: true
   include:
-    - php: 7.1
-    - php: 7.2
+    - php: "7.2"
       env:
-        - EXECUTE_COVERAGE=true
-        - EXECUTE_CS_CHECK=true
-    - php: 7.3
+        - "EXECUTE_COVERAGE=true"
+        - "EXECUTE_CS_CHECK=true"
+    - php: "7.3"
+    - php: "7.4"
+  allow_failures:
+    - php: "7.4"
 
 notifications:
   email: false

CHANGELOG.md

@@ -3,6 +3,13 @@ All notable changes to this project will be documented in this file
 using the [Keep a CHANGELOG](http://keepachangelog.com/) principles.
 This project adheres to [Semantic Versioning](http://semver.org/).
 
+## [0.8.0] 2019-06-16
+
+### Changed
+
+- Updated minimum requirements for `php` to version `7.2`
+- Updated `phpunit/phunit` to version `8.2`
+
 ## [0.7.0] 2019-05-25
 
 ### Changed

composer.json

@@ -13,12 +13,12 @@
   ],
   "minimum-stability": "stable",
   "require": {
-    "php": "^7.1",
+    "php": "^7.2",
     "ext-json": "*",
     "ext-mbstring": "*",
     "psr/http-message": "^1.0",
     "justinrainbow/json-schema": "~5.2",
-    "phpunit/phpunit": "~7.5"
+    "phpunit/phpunit": "^8.0"
   },
   "autoload": {
     "psr-4": {

src/PhpUnit/ContentTypeConstraint.php

@@ -24,7 +24,6 @@ final class ContentTypeConstraint extends Constraint
 
     public function __construct(array $allowedTypes)
     {
-        parent::__construct();
         $this->allowedTypes = array_map([$this, 'stripParams'], $allowedTypes);
     }
 

src/PhpUnit/HeadersConstraint.php

@@ -30,7 +30,6 @@ final class HeadersConstraint extends Constraint
 
     public function __construct(array $expectedHeadersSchemas)
     {
-        parent::__construct();
         $this->expectedHeadersSchemas = array_map([$this, 'normalizeJsonSchema'], $expectedHeadersSchemas);
         $this->validator = new Validator('undefined');
     }

src/PhpUnit/JsonSchemaConstraint.php

@@ -30,7 +30,6 @@ final class JsonSchemaConstraint extends Constraint
 
     public function __construct(stdClass $schema, string $context = null)
     {
-        parent::__construct();
         $this->schema = $schema;
         $this->context = $context ?: 'schema';
         $this->validator = new Validator($this->context);

src/PhpUnit/MethodsAllowedConstraint.php

@@ -22,7 +22,6 @@ final class MethodsAllowedConstraint extends Constraint
 
     public function __construct(array $allowedMethods)
     {
-        parent::__construct();
         $this->allowedMethods = array_map('mb_strtoupper', $allowedMethods);
     }
 

src/PhpUnit/UriConstraint.php

@@ -42,7 +42,6 @@ public function __construct(
         array $pathParameters,
         array $queryParameters
     ) {
-        parent::__construct();
         $this->servers = array_map('strtolower', $servers);
         $this->path = $path;
         $this->pathParameters = array_map([$this, 'normalizeJsonSchema'], $pathParameters);