fix tests, psr-12

.gitignore

@@ -1 +1,3 @@
-/vendor/
+/vendor/
+.phpunit.result.cache
+.idea

.travis.yml

@@ -1,22 +1,17 @@
 language: php
 
 php:
-  - 5.5
-  - 5.6
-  - 7.0
-  - hhvm
+  - 7.2
+  - 7.3
+  - 7.4
 
 before_script:
   - composer self-update
   - composer update --prefer-dist
 
 script:
   - ./vendor/bin/phpunit --coverage-clover ./build/logs/clover.xml
-  - ./vendor/bin/phpcs --standard=PSR2 ./src/ ./tests/
+  - ./vendor/bin/phpcs --standard=PSR12 ./src/ ./tests/
 
 after_script:
   - ./vendor/bin/coveralls -v
-
-matrix:
-  allow_failures:
-    - php: hhvm

composer.json

@@ -2,6 +2,9 @@
     "name": "hummer2k/convarnish",
     "description": "ZF2 varnish integration using ConLayout for ESI blocks.",
     "license": "MIT",
+    "config": {
+        "sort-packages": true
+    },
     "keywords": [
         "zf2",
         "cache",
@@ -16,22 +19,22 @@
         }
     ],
     "require": {
-        "php": ">=5.5.0",
-        "zendframework/zend-mvc": "2.*",
-        "zendframework/zend-eventmanager": "2.*",
-        "zendframework/zend-modulemanager": "2.*",
-        "zendframework/zend-servicemanager": "2.*",
-        "zendframework/zend-view": "2.*",
-        "zendframework/zend-console": "2.*"
+        "php": "^7.2",
+        "squizlabs/php_codesniffer": "^3.5",
+        "zendframework/zend-console": "2.*",
+        "zendframework/zend-eventmanager": "^3.0",
+        "zendframework/zend-modulemanager": "^2.7",
+        "zendframework/zend-mvc": "^3.0",
+        "zendframework/zend-servicemanager": "^3.4",
+        "zendframework/zend-view": "^2.11"
     },
     "require-dev": {
         "zendframework/zend-serializer": "2.*",
         "zendframework/zend-log": "2.*",
         "zendframework/zend-i18n": "2.*",
-        "hummer2k/conlayout": "3.*",
+        "hummer2k/conlayout": "dev-zf3",
         "satooshi/php-coveralls": "~0.6",
-        "squizlabs/php_codesniffer": "~2.0",
-        "phpunit/phpunit": "4.*"
+        "phpunit/phpunit": "^8.5"
     },
     "suggest": {
         "hummer2k/conlayout": "To use ESI processing feature."