jslint pass announcer.js

src/jio/announcements/announcer.js

-var announcer = (function(spec, my) {
-    var that = {};
+/*jslint indent: 2, maxlen: 80, sloppy: true */
+/*global announcement: true */
+var announcer = (function (spec, my) {
+  var that = {},
+    announcement_o = {};
   spec = spec || {};
   my = my || {};
-    // Attributes //
-    var announcement_o = {};
+
   // Methods //
-    that.register = function(name) {
-        if(!announcement_o[name]) {
+  that.register = function (name) {
+    if (!announcement_o[name]) {
       announcement_o[name] = announcement();
     }
   };
 
-    that.unregister = function(name) {
+  that.unregister = function (name) {
     if (announcement_o[name]) {
       delete announcement_o[name];
     }
   };
 
-    that.at = function(name) {
+  that.at = function (name) {
     return announcement_o[name];
   };
 
-    that.on = function(name, callback) {
+  that.on = function (name, callback) {
     that.register(name);
     that.at(name).add(callback);
   };
 
-    that.trigger = function(name, args) {
+  that.trigger = function (name, args) {
     that.at(name).trigger(args);
   };