diff --git a/.travis.yml b/.travis.yml
index 47dbad0..c912129 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,24 +1,31 @@
-# See https://github.com/silverstripe/silverstripe-travis-support for setup details
-
-sudo: false
-
 language: php
 
+env:
+  global:
+    - COMPOSER_ROOT_VERSION="4.0.x-dev"
+
 matrix:
   include:
     - php: 5.6
-      env: DB=MYSQL CORE_RELEASE=4
+      env: DB=MYSQL PHPCS_TEST=1 PHPUNIT_TEST=1
     - php: 7.0
-      env: DB=PGSQL CORE_RELEASE=4
+      env: DB=PGSQL PHPUNIT_TEST=1
     - php: 7.1
-      env: DB=MYSQL CORE_RELEASE=4
+      env: DB=MYSQL PHPUNIT_COVERAGE_TEST=1
 
 before_script:
-  - composer self-update || true
-  - git clone git://github.com/silverstripe/silverstripe-travis-support.git ~/travis-support
-  - php ~/travis-support/travis_setup.php --source `pwd` --target ~/builds/ss
-  - cd ~/builds/ss
-  - composer install
+  - phpenv rehash
+  - phpenv config-rm xdebug.ini
+
+  - composer install --prefer-dist
+  - composer require --prefer-dist --no-update silverstripe/framework:4.0.x-dev
+  - if [[ $DB == PGSQL ]]; then composer require --no-update --prefer-dist silverstripe/postgresql:2.0.x-dev; fi
+  - composer update
 
 script:
-  - vendor/bin/phpunit environmentcheck/tests
+  - if [[ $PHPUNIT_TEST ]]; then vendor/bin/phpunit tests/; fi
+  - if [[ $PHPUNIT_COVERAGE_TEST ]]; then phpdbg -qrr vendor/bin/phpunit --coverage-clover=coverage.xml; fi
+  - if [[ $PHPCS_TEST ]]; then vendor/bin/phpcs --standard=framework/phpcs.xml.dist src/ tests/ ; fi
+
+after_success:
+  - if [[ $PHPUNIT_COVERAGE_TEST ]]; then bash <(curl -s https://codecov.io/bash) -f coverage.xml; fi
diff --git a/codecov.yml b/codecov.yml
new file mode 100644
index 0000000..69cb760
--- /dev/null
+++ b/codecov.yml
@@ -0,0 +1 @@
+comment: false
diff --git a/composer.json b/composer.json
index fbd5c02..4d5cf7b 100644
--- a/composer.json
+++ b/composer.json
@@ -18,7 +18,9 @@
         "silverstripe/framework": "^4.0@dev"
     },
     "require-dev": {
-        "silverstripe/versioned": "^1.0@dev"
+        "silverstripe/versioned": "^1.0@dev",
+        "phpunit/phpunit": "^5.7",
+        "squizlabs/php_codesniffer": "^3.0"
     },
     "extra": {
         "branch-alias": {
@@ -30,5 +32,7 @@
             "SilverStripe\\EnvironmentCheck\\": "src/",
             "SilverStripe\\EnvironmentCheck\\Tests\\": "tests/"
         }
-    }
+    },
+    "minimum-stability": "dev",
+    "prefer-stable": true
 }
diff --git a/phpunit.xml.dist b/phpunit.xml.dist
new file mode 100644
index 0000000..eca2a93
--- /dev/null
+++ b/phpunit.xml.dist
@@ -0,0 +1,16 @@
+<phpunit bootstrap="framework/tests/bootstrap.php" colors="true">
+
+	<testsuite name="Default">
+		<directory>tests</directory>
+	</testsuite>
+
+	<filter>
+		<whitelist addUncoveredFilesFromWhitelist="true">
+			<directory suffix=".php">src/.</directory>
+			<exclude>
+				<directory suffix=".php">tests/</directory>
+			</exclude>
+		</whitelist>
+	</filter>
+
+</phpunit>
diff --git a/readme.md b/readme.md
index 7df0200..1fcb7ea 100644
--- a/readme.md
+++ b/readme.md
@@ -1,8 +1,8 @@
 # SilverStripe Environment Checker Module
 
-[![Build Status](http://img.shields.io/travis/silverstripe/silverstripe-environmentcheck.svg?style=flat-square)](https://travis-ci.org/silverstripe/silverstripe-environmentcheck)
-[![Code Quality](http://img.shields.io/scrutinizer/g/silverstripe-labs/silverstripe-environmentcheck.svg?style=flat-square)](https://scrutinizer-ci.com/g/silverstripe-labs/silverstripe-environmentcheck)
-[![Code Coverage](http://img.shields.io/scrutinizer/coverage/g/silverstripe-labs/silverstripe-environmentcheck.svg?style=flat-square)](https://scrutinizer-ci.com/g/silverstripe-labs/silverstripe-environmentcheck)
+[![Build Status](https://travis-ci.org/silverstripe/silverstripe-environmentcheck.svg?branch=master)](https://travis-ci.org/silverstripe/silverstripe-environmentcheck)
+[![Code Quality](https://scrutinizer-ci.com/g/silverstripe/silverstripe-environmentcheck/badges/quality-score.png?b=master)](https://scrutinizer-ci.com/g/silverstripe/silverstripe-environmentcheck/?branch=master)
+[![Code Coverage](https://codecov.io/gh/silverstripe/silverstripe-environmentcheck/branch/master/graph/badge.svg)](https://codecov.io/gh/silverstripe/silverstripe-environmentcheck)
 [![Version](http://img.shields.io/packagist/v/silverstripe/environmentcheck.svg?style=flat-square)](https://packagist.org/packages/silverstripe/environmentcheck)
 [![License](http://img.shields.io/packagist/l/silverstripe/environmentcheck.svg?style=flat-square)](LICENSE.md)
 
diff --git a/src/EnvironmentChecker.php b/src/EnvironmentChecker.php
index 204dd32..96177c3 100644
--- a/src/EnvironmentChecker.php
+++ b/src/EnvironmentChecker.php
@@ -280,7 +280,7 @@ class EnvironmentChecker extends RequestHandler
     public static function set_to_email_address($to)
     {
         Deprecation::notice('2.0', 'Use config API instead');
-        static::config()->set('to_email_address',  $to);
+        static::config()->set('to_email_address', $to);
     }
 
     /**