default hostname property

lib/server/index.js

@@ -77,6 +77,14 @@ module.exports = EventEmitter.extend({
 		}
 	},
 
+	/**
+	 * Server hostname address
+	 *
+	 * @property hostname
+	 * @type {String}
+	 */
+	hostname: undefined,
+
 	/**
 	 * Set the port number for the Server
 	 *
@@ -137,11 +145,15 @@ module.exports = EventEmitter.extend({
 	/**
 	 * Returns the hostname to be used by the Server.
 	 *
+	 * You can either set the `hostname` property when extending this
+	 * module or set a `server.hostname` environment property
+	 * in your configuration files.
+	 *
 	 * @method getHostname
 	 * @return {String}
 	 */
 	getHostname: function() {
-		return this.registry.environment.get('hostname');
+		return this.registry.environment.get('server.hostname', this.hostname);
 	},
 
 	/**