Bump minimum php to 7.1 and add strict types declarations

.travis.yml

@@ -13,26 +13,6 @@ env:
 
 matrix:
   include:
-    - php: 5.6
-      env:
-        - DEPS=lowest
-    - php: 5.6
-      env:
-        - DEPS=locked
-        - LEGACY_DEPS="phpunit/phpunit"
-    - php: 5.6
-      env:
-        - DEPS=latest
-    - php: 7
-      env:
-        - DEPS=lowest
-    - php: 7
-      env:
-        - DEPS=locked
-        - LEGACY_DEPS="phpunit/phpunit"
-    - php: 7
-      env:
-        - DEPS=latest
     - php: 7.1
       env:
         - DEPS=lowest
@@ -58,8 +38,7 @@ before_install:
   - if [[ $TEST_COVERAGE != 'true' ]]; then phpenv config-rm xdebug.ini || return 0 ; fi
 
 install:
-  - travis_retry composer install $COMPOSER_ARGS --ignore-platform-reqs
-  - if [[ $LEGACY_DEPS != '' ]]; then travis_retry composer update $COMPOSER_ARGS --with-dependencies $LEGACY_DEPS ; fi
+  - travis_retry composer install $COMPOSER_ARGS
   - if [[ $DEPS == 'latest' ]]; then travis_retry composer update $COMPOSER_ARGS ; fi
   - if [[ $DEPS == 'lowest' ]]; then travis_retry composer update --prefer-lowest --prefer-stable $COMPOSER_ARGS ; fi
   - if [[ $TEST_COVERAGE == 'true' ]]; then travis_retry composer require --dev $COMPOSER_ARGS $COVERAGE_DEPS ; fi

LICENSE.md

@@ -1,4 +1,4 @@
-Copyright (c) 2005-2017, Zend Technologies USA, Inc.
+Copyright (c) 2005-2018, Zend Technologies USA, Inc.
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without modification,

composer.json

@@ -16,8 +16,8 @@
         "forum": "https://discourse.zendframework.com/c/questions/components"
     },
     "require": {
+        "php": "^7.1",
         "container-interop/container-interop": "^1.2",
-        "php": "^5.6 || ^7.0",
         "zendframework/zend-eventmanager": "^3.2",
         "zendframework/zend-http": "^2.7",
         "zendframework/zend-modulemanager": "^2.8",
@@ -28,9 +28,9 @@
     },
     "require-dev": {
         "http-interop/http-middleware": "^0.4.1",
-        "phpunit/phpunit": "^6.4.4 || ^5.7.14",
+        "phpunit/phpunit": "^7.0",
         "zendframework/zend-coding-standard": "~1.0.0",
-        "zendframework/zend-json": "^2.6.1 || ^3.0",
+        "zendframework/zend-json": "^3.0",
         "zendframework/zend-psr7bridge": "^1.0",
         "zendframework/zend-stratigility": "^2.0.1"
     },
@@ -57,10 +57,7 @@
     "autoload-dev": {
         "psr-4": {
             "ZendTest\\Mvc\\": "test/"
-        },
-        "files": [
-            "test/_autoload.php"
-        ]
+        }
     },
     "config": {
         "sort-packages": true