updates comments to 80 columns ruler

architecture-examples/react/js/todoItem.jsx

@@ -57,10 +57,11 @@ var app = app || {};
 		},
 
 		/**
-		 * This is a completely optional performance enhancement that you can implement
-		 * on any React component. If you were to delete this method the app would still
-		 * work correctly (and still be very performant!), we just use it as an example
-		 * of how little code it takes to get an order of magnitude performance improvement.
+		 * This is a completely optional performance enhancement that you can
+		 * implement on any React component. If you were to delete this method
+		 * the app would still work correctly (and still be very performant!), we
+		 * just use it as an example of how little code it takes to get an order
+		 * of magnitude performance improvement.
 		 */
 		shouldComponentUpdate: function (nextProps, nextState) {
 			return (

architecture-examples/react/js/todoModel.js

@@ -43,9 +43,9 @@ var app = app || {};
 
 	app.TodoModel.prototype.toggleAll = function (checked) {
 		// Note: it's usually better to use immutable data structures since they're
-		// easier to reason about and React works very well with them. That's why we
-		// use map() and filter() everywhere instead of mutating the array or todo
-		// items themselves.
+		// easier to reason about and React works very well with them. That's why
+		// we use map() and filter() everywhere instead of mutating the array or
+		// todo items themselves.
 		this.todos = this.todos.map(function (todo) {
 			return Utils.extend({}, todo, {completed: checked});
 		});