Added permissions directive

lib/server.js

@@ -249,6 +249,11 @@ var Server = (function () {
 		get: function get() {
 			return this.roles;
 		}
+	}, {
+		key: "permissions",
+		get: function get() {
+			return this.roles;
+		}
 	}, {
 		key: "iconURL",
 		get: function get() {

src/server.js

@@ -41,6 +41,10 @@ class Server {
 	get permissionGroups(){
 		return this.roles;
 	}
+	
+	get permissions(){
+		return this.roles;
+	}
 
 	get iconURL() {
 		if (!this.icon)