diff --git a/.gitattributes b/.gitattributes
index 531fd8f..6f9bfcf 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -1,7 +1,9 @@
-/test export-ignore
-.coveralls.yml export-ignore
-.gitattributes export-ignore
-.gitignore export-ignore
-.travis.yml export-ignore
-phpcs.xml export-ignore
-phpunit.xml.dist export-ignore
+/.coveralls.yml export-ignore
+/.gitattributes export-ignore
+/.gitignore export-ignore
+/.travis.yml export-ignore
+/composer.lock export-ignore
+/docs/ export-ignore
+/phpcs.xml export-ignore
+/phpunit.xml.dist export-ignore
+/test/ export-ignore
diff --git a/.gitignore b/.gitignore
index ac54a17..d822fd3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,4 @@
-vendor/
-phpunit.xml
-clover.xml
-coveralls-upload.json
+/clover.xml
+/coveralls-upload.json
+/phpunit.xml
+/vendor/
diff --git a/.travis.yml b/.travis.yml
index 0303ba9..2fb1fd4 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,13 +5,11 @@ language: php
 cache:
   directories:
     - $HOME/.composer/cache
-    - vendor
 
 env:
   global:
     - COMPOSER_ARGS="--no-interaction"
-    - COVERAGE_DEPS="satooshi/php-coveralls"
-    - LEGACY_DEPS="phpunit/phpunit doctrine/instantiator"
+    - COVERAGE_DEPS="php-coveralls/php-coveralls"
 
 matrix:
   include:
@@ -21,7 +19,7 @@ matrix:
     - php: 5.6
       env:
         - DEPS=locked
-        - TEST_COVERAGE=true
+        - LEGACY_DEPS="phpunit/phpunit"
     - php: 5.6
       env:
         - DEPS=latest
@@ -31,7 +29,7 @@ matrix:
     - php: 7
       env:
         - DEPS=locked
-        - CS_CHECK=true
+        - LEGACY_DEPS="phpunit/phpunit"
     - php: 7
       env:
         - DEPS=latest
@@ -41,40 +39,38 @@ matrix:
     - php: 7.1
       env:
         - DEPS=locked
+        - CS_CHECK=true
+        - TEST_COVERAGE=true
     - php: 7.1
       env:
         - DEPS=latest
-    - php: hhvm
+    - php: 7.2
       env:
         - DEPS=lowest
-    - php: hhvm
+    - php: 7.2
       env:
         - DEPS=locked
-    - php: hhvm
+    - php: 7.2
       env:
         - DEPS=latest
-  allow_failures:
-    - php: hhvm
-
-notifications:
-  irc: "irc.freenode.org#apigility-dev"
-  email: false
 
 before_install:
   - if [[ $TEST_COVERAGE != 'true' ]]; then phpenv config-rm xdebug.ini || return 0 ; fi
-  - travis_retry composer self-update
 
 install:
   - travis_retry composer install $COMPOSER_ARGS --ignore-platform-reqs
-  - if [[ $TRAVIS_PHP_VERSION =~ ^5.6 ]]; then travis_retry composer update $COMPOSER_ARGS --with-dependencies $LEGACY_DEPS ; fi
+  - if [[ $LEGACY_DEPS != '' ]]; then travis_retry composer update $COMPOSER_ARGS --with-dependencies $LEGACY_DEPS ; fi
   - 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
-  - composer show
+  - stty cols 120 && composer show
 
 script:
   - if [[ $TEST_COVERAGE == 'true' ]]; then composer test-coverage ; else composer test ; fi
   - if [[ $CS_CHECK == 'true' ]]; then composer cs-check ; fi
 
 after_script:
-  - if [[ $TEST_COVERAGE == 'true' ]]; then composer upload-coverage ; fi
+  - if [[ $TEST_COVERAGE == 'true' ]]; then travis_retry php vendor/bin/php-coveralls -v ; fi
+
+notifications:
+  email: false
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9cd2645..9cec7a6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,10 +2,14 @@
 
 All notable changes to this project will be documented in this file, in reverse chronological order by release.
 
-## 1.2.4 - TBD
+## 1.3.0 - 2018-05-08
 
 ### Added
 
+- [#58](https://github.com/zfcampus/zf-api-problem/pull/58) adds support for PHP 7.2.
+
+### Changed
+
 - Nothing.
 
 ### Deprecated
@@ -14,7 +18,7 @@ All notable changes to this project will be documented in this file, in reverse
 
 ### Removed
 
-- Nothing.
+- [#58](https://github.com/zfcampus/zf-api-problem/pull/58) removes support for HHVM.
 
 ### Fixed
 
diff --git a/CONDUCT.md b/CODE_OF_CONDUCT.md
similarity index 96%
rename from CONDUCT.md
rename to CODE_OF_CONDUCT.md
index c663d2b..02fafcd 100644
--- a/CONDUCT.md
+++ b/CODE_OF_CONDUCT.md
@@ -1,6 +1,6 @@
 # Contributor Code of Conduct
 
-The Zend Framework project adheres to [The Code Manifesto](http://codemanifesto.com)
+This project adheres to [The Code Manifesto](http://codemanifesto.com)
 as its guidelines for contributor interactions.
 
 ## The Code Manifesto
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index e8506f2..2e3fe50 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -1,80 +1,189 @@
 # CONTRIBUTING
 
-Apigility and related modules (of which this is one) are open source and licensed
-as [BSD-3-Clause](http://opensource.org/licenses/BSD-3-Clause). Contributions
-are welcome in the form of issue reports and pull requests.
-
-All pull requests should include unit tests when applicable, and should follow
-our coding standards (more on these below); failure to do so may result in
-rejection of the pull request. If you need help writing tests, please ask on the
-developer mailing list and/or in IRC.
-
 ## RESOURCES
 
-If you wish to contribute to Apigility modules, please be sure to
+If you wish to contribute to this project, please be sure to
 read/subscribe to the following resources:
 
- -  [Coding Standards](https://github.com/zendframework/zf2/wiki/Coding-Standards)
- -  [ZF Git Guide](https://github.com/zendframework/zf2/blob/master/README-GIT.md)
- -  [Apigility developer mailing list](http://bit.ly/apigility-dev)
- -  Apigility developer IRC channel: #apigility-dev on Freenode.net
+ - [Coding Standards](https://github.com/zendframework/zend-coding-standard)
+ - [Forums](https://discourse.zendframework.com/c/contributors)
+ - [Chat](https://zendframework-slack.herokuapp.com)
+ - [Code of Conduct](CODE_OF_CONDUCT.md)
+
+If you are working on new features or refactoring
+[create a proposal](https://github.com/zfcampus/zf-api-problem/issues/new).
 
-If you are working on new features, refactoring an existing module, or proposing
-a new module, please send an email to the developer mailing list.
+## RUNNING TESTS
 
-## REPORTING POTENTIAL SECURITY ISSUES
+To run tests:
 
-If you have encountered a potential security vulnerability in any Apigility
-module, please report it to us at [zf-security@zend.com](mailto:zf-security@zend.com).
-We will work with you to verify the vulnerability and patch it.
+- Clone the repository:
 
-When reporting issues, please provide the following information:
+  ```console
+  $ git clone git://github.com/zfcampus/zf-api-problem.git
+  $ cd zf-api-problem
+  ```
 
-- Module(s) affected
-- A description indicating how to reproduce the issue
-- A summary of the security vulnerability and impact
+- Install dependencies via composer:
 
-We request that you contact us via the email address above and give the project
-contributors a chance to resolve the vulnerability and issue a new release prior
-to any public exposure; this helps protect Apigility users, and provides them
-with a chance to upgrade and/or update in order to protect their applications.
+  ```console
+  $ composer install
+  ```
 
-For sensitive email communications, please use 
-[our PGP key](http://framework.zend.com/zf-security-pgp-key.asc).
+  If you don't have `composer` installed, please download it from https://getcomposer.org/download/
 
-## RUNNING TESTS
+- Run the tests using the "test" command shipped in the `composer.json`:
+
+  ```console
+  $ composer test
+  ```
 
-First, use [Composer](https://getcomposer.org) to install all dependencies:
+You can turn on conditional tests with the `phpunit.xml` file.
+To do so:
+
+ -  Copy `phpunit.xml.dist` file to `phpunit.xml`
+ -  Edit `phpunit.xml` to enable any specific functionality you
+    want to test, as well as to provide test values to utilize.
+
+## Running Coding Standards Checks
+
+First, ensure you've installed dependencies via composer, per the previous
+section on running tests.
+
+To run CS checks only:
 
 ```console
-$ composer install
+$ composer cs-check
 ```
 
-To run tests, use the PHPUnit executable installed by Composer:
+To attempt to automatically fix common CS issues:
 
 ```console
-$ composer test
+$ composer cs-fix
 ```
 
-## CODING STANDARDS
+If the above fixes any CS issues, please re-run the tests to ensure
+they pass, and make sure you add and commit the changes after verification.
+
+## Recommended Workflow for Contributions
+
+Your first step is to establish a public repository from which we can
+pull your work into the master repository. We recommend using
+[GitHub](https://github.com), as that is where the component is already hosted.
+
+1. Setup a [GitHub account](https://github.com/), if you haven't yet
+2. Fork the repository (https://github.com/zfcampus/zf-api-problem)
+3. Clone the canonical repository locally and enter it.
+
+   ```console
+   $ git clone git://github.com/zfcampus/zf-api-problem.git
+   $ cd zf-api-problem
+   ```
+
+4. Add a remote to your fork; substitute your GitHub username in the command
+   below.
+
+   ```console
+   $ git remote add {username} git@github.com:{username}/zf-api-problem.git
+   $ git fetch {username}
+   ```
+
+### Keeping Up-to-Date
+
+Periodically, you should update your fork or personal repository to
+match the canonical ZF repository. Assuming you have setup your local repository
+per the instructions above, you can do the following:
 
-While Apigility uses Zend Framework 2 coding standards, in practice, we check
-standards against PSR-1/2. To check for CS issues:
 
 ```console
-$ composer cs-check
+$ git checkout master
+$ git fetch origin
+$ git rebase origin/master
+# OPTIONALLY, to keep your remote up-to-date -
+$ git push {username} master:master
+```
+
+If you're tracking other branches -- for example, the "develop" branch, where
+new feature development occurs -- you'll want to do the same operations for that
+branch; simply substitute  "develop" for "master".
+
+### Working on a patch
+
+We recommend you do each new feature or bugfix in a new branch. This simplifies
+the task of code review as well as the task of merging your changes into the
+canonical repository.
+
+A typical workflow will then consist of the following:
+
+1. Create a new local branch based off either your master or develop branch.
+2. Switch to your new local branch. (This step can be combined with the
+   previous step with the use of `git checkout -b`.)
+3. Do some work, commit, repeat as necessary.
+4. Push the local branch to your remote repository.
+5. Send a pull request.
+
+The mechanics of this process are actually quite trivial. Below, we will
+create a branch for fixing an issue in the tracker.
+
+```console
+$ git checkout -b hotfix/9295
+Switched to a new branch 'hotfix/9295'
 ```
 
-This will report CS issues. You can also attempt to fix many reported errors
-automatically:
+... do some work ...
+
 
 ```console
-$ composer cs-fix
+$ git commit
 ```
 
-If you use `cs-fix` to fix issues, make certain you add and commit any files
-changed!
+... write your log message ...
+
+
+```console
+$ git push {username} hotfix/9295:hotfix/9295
+Counting objects: 38, done.
+Delta compression using up to 2 threads.
+Compression objects: 100% (18/18), done.
+Writing objects: 100% (20/20), 8.19KiB, done.
+Total 20 (delta 12), reused 0 (delta 0)
+To ssh://git@github.com/{username}/zf-api-problem.git
+   b5583aa..4f51698  HEAD -> master
+```
+
+To send a pull request, you have two options.
+
+If using GitHub, you can do the pull request from there. Navigate to
+your repository, select the branch you just created, and then select the
+"Pull Request" button in the upper right. Select the user/organization
+"zfcampus" (or whatever the upstream organization is) as the recipient.
+
+#### What branch to issue the pull request against?
+
+Which branch should you issue a pull request against?
+
+- For fixes against the stable release, issue the pull request against the
+  "master" branch.
+- For new features, or fixes that introduce new elements to the public API (such
+  as new public methods or properties), issue the pull request against the
+  "develop" branch.
+
+### Branch Cleanup
+
+As you might imagine, if you are a frequent contributor, you'll start to
+get a ton of branches both locally and on your remote.
+
+Once you know that your changes have been accepted to the master
+repository, we suggest doing some cleanup of these branches.
+
+-  Local branch cleanup
+
+   ```console
+   $ git branch -d <branchname>
+   ```
 
-## Conduct
+-  Remote branch removal
 
-Please see our [CONDUCT.md](CONDUCT.md) to understand expected behavior when interacting with others in the project.
+   ```console
+   $ git push {username} :<branchname>
+   ```
diff --git a/LICENSE.md b/LICENSE.md
index 94fe586..3aa0dce 100644
--- a/LICENSE.md
+++ b/LICENSE.md
@@ -1,16 +1,15 @@
-Copyright (c) 2014-2016, Zend Technologies USA, Inc.
-
+Copyright (c) 2014-2018, Zend Technologies USA, Inc.
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without modification,
 are permitted provided that the following conditions are met:
 
-- Redistributions of source code must retain the above copyright notice,
-  this list of conditions and the following disclaimer.
+- Redistributions of source code must retain the above copyright notice, this
+  list of conditions and the following disclaimer.
 
-- Redistributions in binary form must reproduce the above copyright notice,
-  this list of conditions and the following disclaimer in the documentation
-  and/or other materials provided with the distribution.
+- Redistributions in binary form must reproduce the above copyright notice, this
+  list of conditions and the following disclaimer in the documentation and/or
+  other materials provided with the distribution.
 
 - Neither the name of Zend Technologies USA, Inc. nor the names of its
   contributors may be used to endorse or promote products derived from this
diff --git a/README.md b/README.md
index 45ae5db..4ce096a 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 ZF Api Problem
 ==============
 
-[![Build Status](https://travis-ci.org/zfcampus/zf-api-problem.svg?branch=master)](https://travis-ci.org/zfcampus/zf-api-problem)
+[![Build Status](https://secure.travis-ci.org/zfcampus/zf-api-problem.svg?branch=master)](https://secure.travis-ci.org/zfcampus/zf-api-problem)
 [![Coverage Status](https://coveralls.io/repos/github/zfcampus/zf-api-problem/badge.svg?branch=master)](https://coveralls.io/github/zfcampus/zf-api-problem?branch=master)
 
 Introduction
diff --git a/SUPPORT.md b/SUPPORT.md
new file mode 100644
index 0000000..f1467ed
--- /dev/null
+++ b/SUPPORT.md
@@ -0,0 +1,25 @@
+# Getting Support
+
+Zend Framework offers three support channels:
+
+- For real-time questions, use our
+  [chat](https://zendframework-slack.herokuapp.com)
+- For detailed questions (e.g., those requiring examples) use our
+  [forums](https://discourse.zendframework.com/c/questions/apigility)
+- To report issues, use this repository's
+  [issue tracker](https://github.com/zfcampus/zf-api-problem/issues/new)
+
+**DO NOT** use the issue tracker to ask questions; use chat or the forums for
+that. Questions posed to the issue tracker will be closed.
+
+When reporting an issue, please include the following details:
+
+- A narrative description of what you are trying to accomplish.
+- The minimum code necessary to reproduce the issue.
+- The expected results of exercising that code.
+- The actual results received.
+
+We may ask for additional details: what version of the library you are using,
+and what PHP version was used to reproduce the issue.
+
+You may also submit a failing test case as a pull request.
diff --git a/composer.json b/composer.json
index b8a7e0d..a883523 100644
--- a/composer.json
+++ b/composer.json
@@ -1,30 +1,20 @@
 {
     "name": "zfcampus/zf-api-problem",
     "description": "ZF2 Module providing API-Problem assets and rendering",
-    "type": "library",
     "license": "BSD-3-Clause",
     "keywords": [
-        "zf2",
-        "zend",
+        "zf",
+        "zendframework",
         "module",
         "rest",
         "api-problem"
     ],
-    "homepage": "http://apigility.org/",
     "support": {
-        "email": "apigility-users@zend.com",
-        "irc": "irc://irc.freenode.net/apigility",
+        "issues": "https://github.com/zfcampus/zf-api-problem/issues",
         "source": "https://github.com/zfcampus/zf-api-problem",
-        "issues": "https://github.com/zfcampus/zf-api-problem/issues"
-    },
-    "extra": {
-        "branch-alias": {
-            "dev-master": "1.2-dev",
-            "dev-develop": "1.3-dev"
-        },
-        "zf": {
-            "module": "ZF\\ApiProblem"
-        }
+        "rss": "https://github.com/zfcampus/zf-api-problem/releases.atom",
+        "chat": "https://zendframework-slack.herokuapp.com",
+        "forum": "https://discourse.zendframework.com/c/questions/apigility"
     },
     "require": {
         "php": "^5.6 || ^7.0",
@@ -32,11 +22,11 @@
         "zendframework/zend-eventmanager": "^2.6.3 || ^3.0.1",
         "zendframework/zend-http": "^2.5.4",
         "zendframework/zend-json": "^2.6.1 || ^3.0",
-        "zendframework/zend-mvc": "^2.7.9 || ^3.0.2",
+        "zendframework/zend-mvc": "^2.7.15 || ^3.0.4",
         "zendframework/zend-view": "^2.8.1"
     },
     "require-dev": {
-        "phpunit/phpunit": "^4.8",
+        "phpunit/phpunit": "^5.7.27 || ^6.5.8 || ^7.1.5",
         "zendframework/zend-coding-standard": "~1.0.0"
     },
     "autoload": {
@@ -49,15 +39,26 @@
             "ZFTest\\ApiProblem\\": "test/"
         }
     },
+    "config": {
+        "sort-packages": true
+    },
+    "extra": {
+        "branch-alias": {
+            "dev-master": "1.3.x-dev",
+            "dev-develop": "1.4.x-dev"
+        },
+        "zf": {
+            "module": "ZF\\ApiProblem"
+        }
+    },
     "scripts": {
         "check": [
             "@cs-check",
             "@test"
         ],
-        "upload-coverage": "coveralls -v",
         "cs-check": "phpcs",
         "cs-fix": "phpcbf",
-        "test": "phpunit",
-        "test-coverage": "phpunit --coverage-clover clover.xml"
+        "test": "phpunit --colors=always",
+        "test-coverage": "phpunit --colors=always --coverage-clover clover.xml"
     }
 }
diff --git a/composer.lock b/composer.lock
index 8b3d83a..3b142c5 100644
--- a/composer.lock
+++ b/composer.lock
@@ -1,10 +1,10 @@
 {
     "_readme": [
         "This file locks the dependencies of your project to a known state",
-        "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
+        "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "feeb199f0de8dda4ec7b47a726534f53",
+    "content-hash": "d9d25ea6a344a987bede34cc389aa820",
     "packages": [
         {
             "name": "container-interop/container-interop",
@@ -88,16 +88,16 @@
         },
         {
             "name": "zendframework/zend-config",
-            "version": "3.1.0",
+            "version": "3.2.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/zendframework/zend-config.git",
-                "reference": "a12e4a592bf66d9629b84960e268f3752e53abe4"
+                "reference": "6796f5dcba52c84ef2501d7313618989b5ef3023"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/zendframework/zend-config/zipball/a12e4a592bf66d9629b84960e268f3752e53abe4",
-                "reference": "a12e4a592bf66d9629b84960e268f3752e53abe4",
+                "url": "https://api.github.com/repos/zendframework/zend-config/zipball/6796f5dcba52c84ef2501d7313618989b5ef3023",
+                "reference": "6796f5dcba52c84ef2501d7313618989b5ef3023",
                 "shasum": ""
             },
             "require": {
@@ -110,23 +110,23 @@
                 "container-interop/container-interop": "<1.2.0"
             },
             "require-dev": {
-                "malukenho/docheader": "^0.1.5",
-                "phpunit/phpunit": "^5.7 || ^6.0",
+                "malukenho/docheader": "^0.1.6",
+                "phpunit/phpunit": "^5.7.27 || ^6.5.8 || ^7.1.2",
                 "zendframework/zend-coding-standard": "~1.0.0",
-                "zendframework/zend-filter": "^2.7.1",
-                "zendframework/zend-i18n": "^2.7.3",
-                "zendframework/zend-servicemanager": "^2.7.8 || ^3.2.1"
+                "zendframework/zend-filter": "^2.7.2",
+                "zendframework/zend-i18n": "^2.7.4",
+                "zendframework/zend-servicemanager": "^2.7.8 || ^3.3"
             },
             "suggest": {
-                "zendframework/zend-filter": "^2.7.1; install if you want to use the Filter processor",
-                "zendframework/zend-i18n": "^2.7.3; install if you want to use the Translator processor",
-                "zendframework/zend-servicemanager": "^2.7.8 || ^3.2.1; if you need an extensible plugin manager for use with the Config Factory"
+                "zendframework/zend-filter": "^2.7.2; install if you want to use the Filter processor",
+                "zendframework/zend-i18n": "^2.7.4; install if you want to use the Translator processor",
+                "zendframework/zend-servicemanager": "^2.7.8 || ^3.3; if you need an extensible plugin manager for use with the Config Factory"
             },
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "3.1-dev",
-                    "dev-develop": "3.2-dev"
+                    "dev-master": "3.2.x-dev",
+                    "dev-develop": "3.3.x-dev"
                 }
             },
             "autoload": {
@@ -139,39 +139,39 @@
                 "BSD-3-Clause"
             ],
             "description": "provides a nested object property based user interface for accessing this configuration data within application code",
-            "homepage": "https://github.com/zendframework/zend-config",
             "keywords": [
+                "ZendFramework",
                 "config",
-                "zf2"
+                "zf"
             ],
-            "time": "2017-02-22T14:31:10+00:00"
+            "time": "2018-04-24T19:26:44+00:00"
         },
         {
             "name": "zendframework/zend-escaper",
-            "version": "2.5.2",
+            "version": "2.6.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/zendframework/zend-escaper.git",
-                "reference": "2dcd14b61a72d8b8e27d579c6344e12c26141d4e"
+                "reference": "31d8aafae982f9568287cb4dce987e6aff8fd074"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/zendframework/zend-escaper/zipball/2dcd14b61a72d8b8e27d579c6344e12c26141d4e",
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+                }
+            },
+            "autoload": {
+                "classmap": [
+                    "src/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "BSD-3-Clause"
+            ],
+            "authors": [
+                {
+                    "name": "Sebastian Bergmann",
+                    "email": "sebastian@phpunit.de"
+                }
+            ],
+            "description": "Allows reflection of object attributes, including inherited and non-public ones",
+            "homepage": "https://github.com/sebastianbergmann/object-reflector/",
+            "time": "2017-03-29T09:07:27+00:00"
         },
         {
             "name": "sebastian/recursion-context",
-            "version": "1.0.5",
+            "version": "3.0.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/recursion-context.git",
-                "reference": "b19cc3298482a335a95f3016d2f8a6950f0fbcd7"
+                "reference": "5b0cd723502bac3b006cbf3dbf7a1e3fcefe4fa8"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/sebastianbergmann/recursion-context/zipball/b19cc3298482a335a95f3016d2f8a6950f0fbcd7",
-                "reference": "b19cc3298482a335a95f3016d2f8a6950f0fbcd7",
+                "url": "https://api.github.com/repos/sebastianbergmann/recursion-context/zipball/5b0cd723502bac3b006cbf3dbf7a1e3fcefe4fa8",
+                "reference": "5b0cd723502bac3b006cbf3dbf7a1e3fcefe4fa8",
                 "shasum": ""
             },
             "require": {
-                "php": ">=5.3.3"
+                "php": "^7.0"
             },
             "require-dev": {
-                "phpunit/phpunit": "~4.4"
+                "phpunit/phpunit": "^6.0"
             },
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "1.0.x-dev"
+                    "dev-master": "3.0.x-dev"
                 }
             },
             "autoload": {
@@ -1865,23 +2186,73 @@
             ],
             "description": "Provides functionality to recursively process PHP variables",
             "homepage": "http://www.github.com/sebastianbergmann/recursion-context",
-            "time": "2016-10-03T07:41:43+00:00"
+            "time": "2017-03-03T06:23:57+00:00"
+        },
+        {
+            "name": "sebastian/resource-operations",
+            "version": "1.0.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/sebastianbergmann/resource-operations.git",
+                "reference": "ce990bb21759f94aeafd30209e8cfcdfa8bc3f52"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/sebastianbergmann/resource-operations/zipball/ce990bb21759f94aeafd30209e8cfcdfa8bc3f52",
+                "reference": "ce990bb21759f94aeafd30209e8cfcdfa8bc3f52",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.6.0"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.0.x-dev"
+                }
+            },
+            "autoload": {
+                "classmap": [
+                    "src/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "BSD-3-Clause"
+            ],
+            "authors": [
+                {
+                    "name": "Sebastian Bergmann",
+                    "email": "sebastian@phpunit.de"
+                }
+            ],
+            "description": "Provides a list of PHP built-in functions that operate on resources",
+            "homepage": "https://www.github.com/sebastianbergmann/resource-operations",
+            "time": "2015-07-28T20:34:47+00:00"
         },
         {
             "name": "sebastian/version",
-            "version": "1.0.6",
+            "version": "2.0.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/version.git",
-                "reference": "58b3a85e7999757d6ad81c787a1fbf5ff6c628c6"
+                "reference": "99732be0ddb3361e16ad77b68ba41efc8e979019"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/sebastianbergmann/version/zipball/58b3a85e7999757d6ad81c787a1fbf5ff6c628c6",
-                "reference": "58b3a85e7999757d6ad81c787a1fbf5ff6c628c6",
+                "url": "https://api.github.com/repos/sebastianbergmann/version/zipball/99732be0ddb3361e16ad77b68ba41efc8e979019",
+                "reference": "99732be0ddb3361e16ad77b68ba41efc8e979019",
                 "shasum": ""
             },
+            "require": {
+                "php": ">=5.6"
+            },
             "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "2.0.x-dev"
+                }
+            },
             "autoload": {
                 "classmap": [
                     "src/"
@@ -1900,7 +2271,7 @@
             ],
             "description": "Library that helps with managing the version number of Git-hosted PHP projects",
             "homepage": "https://github.com/sebastianbergmann/version",
-            "time": "2015-06-21T13:59:46+00:00"
+            "time": "2016-10-03T07:35:21+00:00"
         },
         {
             "name": "squizlabs/php_codesniffer",
@@ -1981,72 +2352,57 @@
             "time": "2017-05-22T02:43:20+00:00"
         },
         {
-            "name": "symfony/yaml",
-            "version": "v3.3.5",
+            "name": "theseer/tokenizer",
+            "version": "1.1.0",
             "source": {
                 "type": "git",
-                "url": "https://github.com/symfony/yaml.git",
-                "reference": "1f93a8d19b8241617f5074a123e282575b821df8"
+                "url": "https://github.com/theseer/tokenizer.git",
+                "reference": "cb2f008f3f05af2893a87208fe6a6c4985483f8b"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/yaml/zipball/1f93a8d19b8241617f5074a123e282575b821df8",
-                "reference": "1f93a8d19b8241617f5074a123e282575b821df8",
+                "url": "https://api.github.com/repos/theseer/tokenizer/zipball/cb2f008f3f05af2893a87208fe6a6c4985483f8b",
+                "reference": "cb2f008f3f05af2893a87208fe6a6c4985483f8b",
                 "shasum": ""
             },
             "require": {
-                "php": ">=5.5.9"
-            },
-            "require-dev": {
-                "symfony/console": "~2.8|~3.0"
-            },
-            "suggest": {
-                "symfony/console": "For validating YAML files using the lint command"
+                "ext-dom": "*",
+                "ext-tokenizer": "*",
+                "ext-xmlwriter": "*",
+                "php": "^7.0"
             },
             "type": "library",
-            "extra": {
-                "branch-alias": {
-                    "dev-master": "3.3-dev"
-                }
-            },
             "autoload": {
-                "psr-4": {
-                    "Symfony\\Component\\Yaml\\": ""
-                },
-                "exclude-from-classmap": [
-                    "/Tests/"
+                "classmap": [
+                    "src/"
                 ]
             },
             "notification-url": "https://packagist.org/downloads/",
             "license": [
-                "MIT"
+                "BSD-3-Clause"
             ],
             "authors": [
                 {
-                    "name": "Fabien Potencier",
-                    "email": "fabien@symfony.com"
-                },
-                {
-                    "name": "Symfony Community",
-                    "homepage": "https://symfony.com/contributors"
+                    "name": "Arne Blankerts",
+                    "email": "arne@blankerts.de",
+                    "role": "Developer"
                 }
             ],
-            "description": "Symfony Yaml Component",
-            "homepage": "https://symfony.com",
-            "time": "2017-06-15T12:58:50+00:00"
+            "description": "A small library for converting tokenized PHP source code into XML and potentially other formats",
+            "time": "2017-04-07T12:08:54+00:00"
         },
         {
             "name": "webmozart/assert",
-            "version": "1.2.0",
+            "version": "1.3.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/webmozart/assert.git",
-                "reference": "2db61e59ff05fe5126d152bd0655c9ea113e550f"
+                "reference": "0df1908962e7a3071564e857d86874dad1ef204a"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/webmozart/assert/zipball/2db61e59ff05fe5126d152bd0655c9ea113e550f",
-                "reference": "2db61e59ff05fe5126d152bd0655c9ea113e550f",
+                "url": "https://api.github.com/repos/webmozart/assert/zipball/0df1908962e7a3071564e857d86874dad1ef204a",
+                "reference": "0df1908962e7a3071564e857d86874dad1ef204a",
                 "shasum": ""
             },
             "require": {
@@ -2083,7 +2439,7 @@
                 "check",
                 "validate"
             ],
-            "time": "2016-11-23T20:04:58+00:00"
+            "time": "2018-01-29T19:49:41+00:00"
         },
         {
             "name": "zendframework/zend-coding-standard",
diff --git a/phpunit.xml.dist b/phpunit.xml.dist
index 03d2ee5..44b969e 100644
--- a/phpunit.xml.dist
+++ b/phpunit.xml.dist
@@ -1,13 +1,17 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<phpunit bootstrap="./vendor/autoload.php" colors="true">
+<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:noNamespaceSchemaLocation="vendor/phpunit/phpunit/phpunit.xsd"
+         bootstrap="vendor/autoload.php"
+         colors="true">
     <testsuites>
         <testsuite name="ZFApiProblem Module Tests">
             <directory>./test</directory>
         </testsuite>
     </testsuites>
+
     <filter>
-        <whitelist addUncoveredFilesFromWhitelist="true">
-            <directory>./src</directory>
+        <whitelist processUncoveredFilesFromWhitelist="true">
+            <directory suffix=".php">./src</directory>
         </whitelist>
     </filter>
 </phpunit>
diff --git a/test/ApiProblemResponseTest.php b/test/ApiProblemResponseTest.php
index 376771a..1c44a4c 100644
--- a/test/ApiProblemResponseTest.php
+++ b/test/ApiProblemResponseTest.php
@@ -6,7 +6,7 @@
 
 namespace ZFTest\ApiProblem;
 
-use PHPUnit_Framework_TestCase as TestCase;
+use PHPUnit\Framework\TestCase;
 use ZF\ApiProblem\ApiProblem;
 use ZF\ApiProblem\ApiProblemResponse;
 
diff --git a/test/ApiProblemTest.php b/test/ApiProblemTest.php
index f10f0e5..3ada682 100644
--- a/test/ApiProblemTest.php
+++ b/test/ApiProblemTest.php
@@ -6,7 +6,7 @@
 
 namespace ZFTest\ApiProblem;
 
-use PHPUnit_Framework_TestCase as TestCase;
+use PHPUnit\Framework\TestCase;
 use ReflectionObject;
 use ZF\ApiProblem\ApiProblem;
 use ZF\ApiProblem\Exception;
diff --git a/test/Listener/ApiProblemListenerTest.php b/test/Listener/ApiProblemListenerTest.php
index 83a43d0..283574f 100644
--- a/test/Listener/ApiProblemListenerTest.php
+++ b/test/Listener/ApiProblemListenerTest.php
@@ -6,7 +6,7 @@
 
 namespace ZFTest\ApiProblem\Listener;
 
-use PHPUnit_Framework_TestCase as TestCase;
+use PHPUnit\Framework\TestCase;
 use Zend\Http\Request;
 use Zend\Mvc\Application;
 use Zend\Mvc\MvcEvent;
@@ -16,7 +16,7 @@
 
 class ApiProblemListenerTest extends TestCase
 {
-    public function setUp()
+    protected function setUp()
     {
         $this->event = new MvcEvent();
         $this->event->setError('this is an error event');
diff --git a/test/Listener/RenderErrorListenerTest.php b/test/Listener/RenderErrorListenerTest.php
index 3c887f2..4f88521 100644
--- a/test/Listener/RenderErrorListenerTest.php
+++ b/test/Listener/RenderErrorListenerTest.php
@@ -6,7 +6,7 @@
 
 namespace ZFTest\ApiProblem\Listener;
 
-use PHPUnit_Framework_TestCase as TestCase;
+use PHPUnit\Framework\TestCase;
 use RuntimeException;
 use TypeError;
 use Zend\Http\Request;
@@ -23,7 +23,7 @@ class RenderErrorListenerTest extends TestCase
      */
     protected $listener;
 
-    public function setUp()
+    protected function setUp()
     {
         $this->listener = new RenderErrorListener();
     }
diff --git a/test/Listener/SendApiProblemResponseListenerTest.php b/test/Listener/SendApiProblemResponseListenerTest.php
index 8ef53d8..fac22a4 100644
--- a/test/Listener/SendApiProblemResponseListenerTest.php
+++ b/test/Listener/SendApiProblemResponseListenerTest.php
@@ -6,7 +6,7 @@
 
 namespace ZFTest\ApiProblem\Listener;
 
-use PHPUnit_Framework_TestCase as TestCase;
+use PHPUnit\Framework\TestCase;
 use Zend\Http\Response as HttpResponse;
 use Zend\Mvc\ResponseSender\SendResponseEvent;
 use ZF\ApiProblem\ApiProblem;
@@ -16,7 +16,7 @@
 
 class SendApiProblemResponseListenerTest extends TestCase
 {
-    public function setUp()
+    protected function setUp()
     {
         $this->exception = new DomainException('Random error', 400);
         $this->apiProblem = new ApiProblem(400, $this->exception);
diff --git a/test/ModuleTest.php b/test/ModuleTest.php
index 528c898..0d8a1cd 100644
--- a/test/ModuleTest.php
+++ b/test/ModuleTest.php
@@ -6,7 +6,7 @@
 
 namespace ZF\ApiProblem;
 
-use PHPUnit_Framework_TestCase as TestCase;
+use PHPUnit\Framework\TestCase;
 use ReflectionClass;
 use Zend\EventManager\EventManager;
 use Zend\EventManager\SharedEventManager;
@@ -34,12 +34,14 @@ public function testOnBootstrap()
     {
         $module = new Module();
 
-        $application = $this->getMock(Application::class, [], [], '', false);
+        $application = $this->getMockBuilder(Application::class)
+            ->disableOriginalConstructor()
+            ->getMock();
         $serviceLocator = $this->getMockForAbstractClass(ServiceLocatorInterface::class);
         $serviceLocator->method('get')->will($this->returnCallback([$this, 'serviceLocator']));
 
         $eventManager = $this->marshalEventManager();
-        $event = $this->getMock(MvcEvent::class);
+        $event = $this->getMockBuilder(MvcEvent::class)->getMock();
 
         $application->method('getServiceManager')->willReturn($serviceLocator);
         $application->method('getEventManager')->willReturn($eventManager);
@@ -55,7 +57,7 @@ public function serviceLocator($service)
                 return new ApiProblemListener();
                 break;
             case 'SendResponseListener':
-                $listener = $this->getMock(SendResponseListener::class);
+                $listener = $this->getMockBuilder(SendResponseListener::class)->getMock();
                 $listener->method('getEventManager')->willReturn(new EventManager());
 
                 return $listener;
diff --git a/test/View/ApiProblemRendererTest.php b/test/View/ApiProblemRendererTest.php
index 07442fe..ffd8d52 100644
--- a/test/View/ApiProblemRendererTest.php
+++ b/test/View/ApiProblemRendererTest.php
@@ -6,14 +6,14 @@
 
 namespace ZFTest\ApiProblem\View;
 
-use PHPUnit_Framework_TestCase as TestCase;
+use PHPUnit\Framework\TestCase;
 use ZF\ApiProblem\ApiProblem;
 use ZF\ApiProblem\View\ApiProblemModel;
 use ZF\ApiProblem\View\ApiProblemRenderer;
 
 class ApiProblemRendererTest extends TestCase
 {
-    public function setUp()
+    protected function setUp()
     {
         $this->renderer = new ApiProblemRenderer();
     }
diff --git a/test/View/ApiProblemStrategyTest.php b/test/View/ApiProblemStrategyTest.php
index 82840d7..a43060b 100644
--- a/test/View/ApiProblemStrategyTest.php
+++ b/test/View/ApiProblemStrategyTest.php
@@ -6,7 +6,7 @@
 
 namespace ZFTest\ApiProblem\View;
 
-use PHPUnit_Framework_TestCase as TestCase;
+use PHPUnit\Framework\TestCase;
 use Zend\Http\Response;
 use Zend\View\Model\JsonModel;
 use Zend\View\Model\ViewModel;
@@ -18,7 +18,7 @@
 
 class ApiProblemStrategyTest extends TestCase
 {
-    public function setUp()
+    protected function setUp()
     {
         $this->response = new Response();
         $this->event = new ViewEvent();