Update .horde.yml with extended information.

.horde.yml

@@ -10,3 +10,69 @@ description: >
   project management.
 list:
 type: application
+homepage: https://www.horde.org/apps/nag
+authors:
+  -
+    name: Jan Schneider
+    user: jan
+    email: jan@horde.org
+    active: true
+    role: lead
+  -
+    name: Michael J Rubinsky
+    user: mrubinsk
+    email: mrubinsk@horde.org
+    active: true
+    role: lead
+  -
+    name: Chuck Hagenbuch
+    user: chuck
+    email: chuck@horde.org
+    active: false
+    role: lead
+version:
+  release: 4.2.18
+  api: 4.2.0
+state:
+  release: stable
+  api: stable
+license:
+  identifier: GPL-2.0
+  uri: http://www.horde.org/licenses/gpl
+dependencies:
+  required:
+    php: ^5.3 || ^7
+    pear:
+      pear.horde.org/content: ^2.0.5
+      pear.horde.org/horde: ^5
+      pear.horde.org/Horde_Auth: ^2
+      pear.horde.org/Horde_Controller: ^2
+      pear.horde.org/Horde_Core: ^2.30
+      pear.horde.org/Horde_Data: ^2
+      pear.horde.org/Horde_Date: ^2
+      pear.horde.org/Horde_Date_Parser: ^2
+      pear.horde.org/Horde_Dav: ^1
+      pear.horde.org/Horde_Exception: ^2
+      pear.horde.org/Horde_Form: ^2
+      pear.horde.org/Horde_Group: ^2
+      pear.horde.org/Horde_History: ^2.1
+      pear.horde.org/Horde_Icalendar: ^2
+      pear.horde.org/Horde_Mail: ^2
+      pear.horde.org/Horde_Mime: ^2
+      pear.horde.org/Horde_Perms: ^2
+      pear.horde.org/Horde_Prefs: ^2
+      pear.horde.org/Horde_Routes: ^2
+      pear.horde.org/Horde_Share: ^2
+      pear.horde.org/Horde_Support: ^2
+      pear.horde.org/Horde_Text_Filter: ^2
+      pear.horde.org/Horde_Url: ^2
+      pear.horde.org/Horde_Util: ^2
+      pear.horde.org/Horde_View: ^2
+    ext:
+      gettext: '*'
+  optional:
+    pear:
+      pear.horde.org/Horde_ActiveSync: ^2.4
+      pear.horde.org/Horde_Db: ^2
+      pear.horde.org/Horde_OpenXchange: ^1
+      pear.horde.org/Horde_Test: ^2