Update .horde.yml with extended information.

.horde.yml

@@ -9,3 +9,26 @@ description: >
   other Horde applications through the Horde Block API.
 list: horde
 type: application
+authors:
+  -
+    name: Chuck Hagenbuch
+    user: chuck
+    email: chuck@horde.org
+    active: true
+    role: lead
+version:
+  release: 1.0.0alpha1
+  api: 1.0.0
+state:
+  release: alpha
+  api: alpha
+license:
+  identifier: GPL-2.0
+  uri: http://www.horde.org/licenses/gpl.php
+dependencies:
+  required:
+    php: ^5.3 || ^7
+    pear:
+      pear.horde.org/horde: ^5
+      pear.horde.org/Horde_Core: ^2
+      pear.horde.org/Horde_Db: ^2