Merge pull request #278 from ADmad/maintainence

Bump up min. PHP version to 7.2 and get test suite running again.

.gitignore

@@ -1,3 +1,5 @@
 build
 vendor
-docs/_site
+docs/_site
+.phpunit.result.cache
+composer.lock

.travis.yml

@@ -1,17 +1,12 @@
 language: php
 
-sudo: false
-
 env:
   - COMPOSER_OPTS=""
   - COMPOSER_OPTS="--prefer-lowest"
 
 php:
-  - 5.5
-  - 5.6
-  - 7.0
-  - 7.1
   - 7.2
+  - 7.4
 
 cache:
   directories:
@@ -24,7 +19,7 @@ install:
   - travis_retry composer update --no-interaction --prefer-source
 
 script:
-  - phpunit --coverage-text --coverage-clover=coverage.clover
+  - vendor/bin/phpunit --coverage-text --coverage-clover=coverage.clover
 
 after_script:
   - wget https://scrutinizer-ci.com/ocular.phar

composer.json

@@ -23,13 +23,13 @@
     "require": {
         "intervention/image": "^2.4",
         "league/flysystem": "^1.0",
-        "php": "^5.5 | ^7.0",
+        "php": "^7.2",
         "psr/http-message": "^1.0"
     },
     "require-dev": {
-        "mockery/mockery": "~0.9",
-        "phpunit/php-token-stream": "^1.4",
-        "phpunit/phpunit": "~4.4"
+        "mockery/mockery": "^1.2",
+        "phpunit/phpunit": "^8.5",
+        "phpunit/php-token-stream": "^3.1"
     },
     "autoload": {
         "psr-4": {