better zoom support

src/js/models/collections.js

@@ -32,7 +32,6 @@ var CommandBuffer = Backbone.Model.extend({
   },
 
   initialize: function(options) {
-    require('../app').getEvents().on('gitCommandReady', this.addCommand, this);
     options.collection.bind('add', this.addCommand, this);
 
     this.buffer = [];

src/js/models/commandModel.js

@@ -146,6 +146,8 @@ var Command = Backbone.Model.extend({
     }
 
     _.each(results.toSet, function(obj, key) {
+      // data comes back from the parsing functions like
+      // options (etc) that need to be set
       this.set(key, obj);
     }, this);
     return true;