diff --git a/.travis.yml b/.travis.yml
index 202ee53..6084cdc 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,35 +1,31 @@
 language: php
 
-php:
-  - 5.5
-  - 5.6
-  - 7.0
-  - 7.1
-
 env:
-  - DB=MYSQL CORE_RELEASE=4
+  global:
+    - COMPOSER_ROOT_VERSION="4.x-dev"
 
 matrix:
   include:
-    - php: 7.1
-      env: DB=SQLITE CORE_RELEASE=4 COVERAGE=1
     - php: 5.6
-      env: DB=PGSQL CORE_RELEASE=4
+      env: DB=MYSQL PHPCS_TEST=1 PHPUNIT_TEST=1
+    - php: 7.0
+      env: DB=PGSQL PHPUNIT_TEST=1
+    - php: 7.1
+      env: DB=MYSQL PHPUNIT_COVERAGE_TEST=1
 
 before_script:
-  - composer self-update
   - phpenv rehash
-  - 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
+  - phpenv config-rm xdebug.ini
+
+  - composer validate
+  - composer require --no-update silverstripe/recipe-core:4.x-dev
+  - if [[ $DB == PGSQL ]]; then composer require --no-update silverstripe/postgresql:2.x-dev; fi
+  - composer install --prefer-source --no-interaction --no-progress --no-suggest --optimize-autoloader --verbose --profile
 
 script:
-  - "if [ \"$COVERAGE\" != \"1\" ]; then vendor/bin/phpunit externalurlfield/tests; fi"
-  - "if [ \"$COVERAGE\" = \"1\" ]; then vendor/bin/phpunit --coverage-clover ~/coverage.xml externalurlfield/tests; fi"
+  - if [[ $PHPUNIT_TEST ]]; then vendor/bin/phpunit; fi
+  - if [[ $PHPUNIT_COVERAGE_TEST ]]; then phpdbg -qrr vendor/bin/phpunit --coverage-clover=coverage.xml; fi
+  - if [[ $PHPCS_TEST ]]; then vendor/bin/phpcs src tests; fi
 
 after_success:
-  - >
-    test "$COVERAGE" = "1"
-    && cd externalurlfield
-    && wget https://scrutinizer-ci.com/ocular.phar
-    && php ocular.phar code-coverage:upload -v --format=php-clover ~/coverage.xml
+  - if [[ $PHPUNIT_COVERAGE_TEST ]]; then wget https://scrutinizer-ci.com/ocular.phar && php ocular.phar code-coverage:upload -v --format=php-clover coverage.xml; fi
diff --git a/_config/config.yml b/_config/config.yml
new file mode 100644
index 0000000..586e40b
--- /dev/null
+++ b/_config/config.yml
@@ -0,0 +1,6 @@
+---
+Name: externalurlfield
+---
+SilverStripe\Core\Injector\Injector:
+  ExternalURL:
+    class: BurnBright\ExternalURLField\ExternalURL
diff --git a/composer.json b/composer.json
index 22e4e95..fbfbfb4 100644
--- a/composer.json
+++ b/composer.json
@@ -1,16 +1,18 @@
 {
 	"name": "burnbright/silverstripe-externalurlfield",
 	"description": "Provides SilverStripe with a DBField and FormField for handling external URLs.",
-	"type": "silverstripe-module",
+    "type": "silverstripe-vendormodule",
 	"license": "MIT",
 	"keywords": ["silverstripe", "url", "link", "form", "field"],
 	"require": {
-		"silverstripe/framework": "^4.0@dev",
+		"silverstripe/framework": "^4.0",
+        "silverstripe/vendor-plugin": "^1.0",
 		"jakeasmith/http_build_url": "^1"
 	},
-	"extra": {
-		"installer-name": "externalurlfield"
-	},
+    "require-dev": {
+        "phpunit/phpunit": "^5.7",
+        "squizlabs/php_codesniffer": "^3.0"
+    },
 	"authors": [
 		{
 			"name": "Jeremy Shipman",
@@ -23,5 +25,6 @@
             "BurnBright\\ExternalURLField\\": "src/",
             "BurnBright\\ExternalURLField\\Tests\\": "tests/"
         }
-    }
+    },
+    "minimum-stability": "dev"
 }
diff --git a/phpcs.xml.dist b/phpcs.xml.dist
new file mode 100644
index 0000000..3e2e380
--- /dev/null
+++ b/phpcs.xml.dist
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ruleset name="SilverStripe">
+    <description>CodeSniffer ruleset for SilverStripe coding conventions.</description>
+
+    <!-- base rules are PSR-2 -->
+    <rule ref="PSR2" >
+        <!-- Current exclusions -->
+        <exclude name="PSR1.Methods.CamelCapsMethodName.NotCamelCaps" />
+        <exclude name="Squiz.Classes.ValidClassName.NotCamelCaps" />
+    </rule>
+</ruleset>
diff --git a/phpunit.xml.dist b/phpunit.xml.dist
index 2afe2c2..9508444 100644
--- a/phpunit.xml.dist
+++ b/phpunit.xml.dist
@@ -1,12 +1,9 @@
-<phpunit bootstrap="framework/tests/bootstrap.php" colors="true">
+<phpunit bootstrap="vendor/silverstripe/framework/tests/bootstrap.php" colors="true">
+
     <testsuite name="Default">
-        <directory>tests</directory>
+        <directory>tests/</directory>
     </testsuite>
 
-    <listeners>
-        <listener class="SilverStripe\Dev\TestListener" />
-    </listeners>
-
     <filter>
         <whitelist addUncoveredFilesFromWhitelist="true">
             <directory suffix=".php">src/</directory>
@@ -15,4 +12,5 @@
             </exclude>
         </whitelist>
     </filter>
+
 </phpunit>
diff --git a/src/ExternalURLField.php b/src/ExternalURLField.php
index 60acda7..1de1323 100644
--- a/src/ExternalURLField.php
+++ b/src/ExternalURLField.php
@@ -33,7 +33,10 @@ class ExternalURLField extends TextField
             'fragment' => false
         ),
         'html5validation' => true,
-        'validregex' => '%^(?:(?:https?|ftp)://)(?:\S+(?::\S*)?@|\d{1,3}(?:\.\d{1,3}){3}|(?:(?:[a-z\d\x{00a1}-\x{ffff}]+-?)*[a-z\d\x{00a1}-\x{ffff}]+)(?:\.(?:[a-z\d\x{00a1}-\x{ffff}]+-?)*[a-z\d\x{00a1}-\x{ffff}]+)*(?:\.[a-z\x{00a1}-\x{ffff}]{2,6}))(?::\d+)?(?:[^\s]*)?$%iu'
+        'validregex' => '%^(?:(?:https?|ftp)://)(?:\S+(?::\S*)'
+            . '?@|\d{1,3}(?:\.\d{1,3}){3}|(?:(?:[a-z\d\x{00a1}-\x{ffff}]+-?)*[a-z\d\x{00a1}-\x{ffff}]+)'
+            . '(?:\.(?:[a-z\d\x{00a1}-\x{ffff}]+-?)*[a-z\d\x{00a1}-\x{ffff}]+)*(?:\.[a-z\x{00a1}-\x{ffff}]{2,6}))'
+            . '(?::\d+)?(?:[^\s]*)?$%iu'
     );
 
     /**
@@ -116,13 +119,15 @@ public function getAttributes()
     /**
      * Rebuild url on save
      * @param string $url
+     * @param array|DataObject $data {@see Form::loadDataFrom}
+     * @return $this
      */
-    public function setValue($url)
+    public function setValue($url, $data = null)
     {
         if ($url) {
             $url = $this->rebuildURL($url);
         }
-        parent::setValue($url);
+        parent::setValue($url, $data);
     }
 
     /**