Add latest fields to CloudronManifest.json

CloudronManifest.json

@@ -1,4 +1,8 @@
 {
+  "id": "org.wordpress.cloudronapp",
+  "title": "WordPress",
+  "description": "WordPress is web software you can use to create a beautiful website or blog. We like to say that WordPress is both free and priceless at the same time.",
+  "tagline": "Code is Poetry",
   "version": "0.0.9",
   "dockerImage": "girish/wordpress:0.6",
   "healthCheckPath": "/",
@@ -6,5 +10,8 @@
   "addons": [
     "mysql"
   ],
-  "manifestVersion": 1
+  "manifestVersion": 1,
+  "website": "https://wordpress.org/",
+  "contactEmail": "apps@cloudron.io",
+  "icon": "icon.png"
 }