diff --git a/CHANGELOG b/CHANGELOG
index 74d2ab1..0f9c098 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,8 @@
+2016-07-12 Release 0.3.0
+- Support command-line options which don't have values
+- Support Puppet 3.8
+- Upgrade test dependencies
+
 2014-03-26 Release 0.2.0
 - Disable `hasrestart` to pick up argument changes.
 
diff --git a/Modulefile b/Modulefile
deleted file mode 100644
index f618b05..0000000
--- a/Modulefile
+++ /dev/null
@@ -1,10 +0,0 @@
-name          'gdsoperations-gor'
-version       '0.2.0'
-source        'https://github.com/alphagov/puppet-gor'
-author        'Government Digital Service'
-license       'MIT'
-summary       'Puppet module for Gor'
-description   'Puppet module for Gor'
-project_page  'https://github.com/alphagov/puppet-gor'
-
-dependency 'puppetlabs/stdlib', '>= 3.0.0'
diff --git a/metadata.json b/metadata.json
new file mode 100644
index 0000000..e5974cf
--- /dev/null
+++ b/metadata.json
@@ -0,0 +1,27 @@
+{
+  "name": "gdsoperations-gor",
+  "version": "0.3.0",
+  "author": "Government Digital Service",
+  "license": "MIT",
+  "summary": "Module to manage gor",
+  "source": "https://github.com/alphagov/puppet-gor",
+  "project_page": "https://github.com/alphagov/puppet-gor",
+  "issues_url": "https://github.com/alphagov/puppet-gor/issues",
+  "tags": [
+    "gor"
+  ],
+  "operatingsystem_support": [
+    {
+      "operatingsystem": "Ubuntu",
+      "operatingsystemrelease": [
+        "14.04"
+      ]
+    }
+  ],
+  "dependencies": [
+    {
+      "name": "puppetlabs/stdlib",
+      "version_requirement": ">=3.0.0"
+    }
+  ]
+}