Remove support for PHP 7.0 and 7.1

Author: fetzi

.travis.yml

@@ -1,10 +1,9 @@
 language: php
 
 php:
-    - 7.0
-    - 7.1
     - 7.2
     - 7.3
+    - 7.4
 
 before_script:
     - travis_retry composer self-update

CHANGELOG.md

@@ -4,11 +4,14 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [2.3.0] - 2020-03-25
+## [3.0.0] - 2020-03-25
 ### Changed
 - Update dependencies to be compatible with PHP 7.4
 - Switch to PSR-12 linting
 
+### Removed
+- Support for PHP 7.0 and 7.1
+
 ## [2.2.1] - 2019-03-05
 ### Added
 - `validate` function for checking the `isRequired` flag for Bindings

composer.json

@@ -16,13 +16,13 @@
         }
     },
     "require": {
-        "php": ">=7.0"
+        "php": ">=7.2"
     },
     "require-dev": {
         "karriere/code-quality": "^5.0",
-        "sebastian/comparator": "^1.1",
-        "sebastian/exporter": "^2.0",
-        "sebastian/recursion-context": "^2.0"
+        "sebastian/comparator": "^3.0",
+        "sebastian/exporter": "^3.0",
+        "sebastian/recursion-context": "^3.0"
     },
     "scripts": {
         "test": "vendor/bin/phpspec run",