Drop support for PHP 7.1

Author: sebastianbergmann

.travis.yml

@@ -3,7 +3,6 @@ language: php
 sudo: false
 
 php:
-  - 7.1
   - 7.2
   - 7.3
   - master

ChangeLog.md

@@ -13,6 +13,10 @@ All notable changes of the php-code-coverage 6.1 release series are documented i
 * Fixed [#654](https://github.com/sebastianbergmann/php-code-coverage/issues/654): HTML report fails to load assets
 * Fixed [#655](https://github.com/sebastianbergmann/php-code-coverage/issues/655): Popin pops in outside of screen
 
+### Removed
+
+* This component is no longer supported on PHP 7.1
+
 ## [6.1.4] - 2018-10-31
 
 ### Fixed

composer.json

@@ -26,7 +26,7 @@
     "prefer-stable": true,
     "minimum-stability": "dev",
     "require": {
-        "php": "^7.1",
+        "php": "^7.2",
         "ext-dom": "*",
         "ext-xmlwriter": "*",
         "phpunit/php-file-iterator": "^2.0.2",
@@ -38,7 +38,7 @@
         "theseer/tokenizer": "^1.1"
     },
     "require-dev": {
-        "phpunit/phpunit": "^7.4.4"
+        "phpunit/phpunit": "^8.0"
     },
     "suggest": {
         "ext-xdebug": "^2.6.1"