Remove remaining occurences of author_home

Show Piwik for all core plugins

fixes #4578

core/Plugin.php

@@ -40,8 +40,7 @@
  * - **description**: An internationalized string description of what the plugin
  *                    does.
  * - **homepage**: The URL to the plugin's website.
- * - **author**: Author name.
- * - **author_homepage**: The URL to the author's website.
+ * - **authors**: A list of author arrays with keys for 'name', 'email' and 'homepage'
  * - **license**: The license the code uses (eg, GPL, MIT, etc.).
  * - **license_homepage**: URL to website describing the license used.
  * - **version**: The plugin version (eg, 1.0.1).
@@ -298,4 +297,4 @@ public static function getPluginNameFromBacktrace($backtrace)
         }
         return false;
     }
-}
+}

core/Plugin/MetadataLoader.php

@@ -71,8 +71,7 @@ private function getDefaultPluginInformation()
         return array(
             'description'      => Piwik::translate($descriptionKey),
             'homepage'         => 'http://piwik.org/',
-            'author'           => 'Piwik',
-            'author_homepage'  => 'http://piwik.org/',
+            'authors'          => array(array('name' => 'Piwik', 'homepage'  => 'http://piwik.org/')),
             'license'          => 'GPL v3+',
             'license_homepage' => 'http://www.gnu.org/licenses/gpl.html',
             'version'          => Version::VERSION,