Cujo: fix JSCS errors

examples/cujo/app/controller.js

@@ -18,7 +18,7 @@ define(function () {
 
 	function setTextProp(nodes, value) {
 		for (var i = 0; i < nodes.length; i++) {
-			nodes[i][textProp] = '' + value;
+			nodes[i][textProp] = String(value);
 		}
 	}
 

examples/cujo/app/create/generateMetadata.js

@@ -6,7 +6,7 @@ define(function () {
 	// GUID-like generation, not actually a GUID, tho, from:
 	// http://stackoverflow.com/questions/7940616/what-makes-this-pseudo-guid-generator-better-than-math-random
 	function s4() {
-		return (((1 + Math.random()) * 0x10000)|0).toString(16).substring(1);
+		return (((1 + Math.random()) * 0x10000) | 0).toString(16).substring(1);
 	}
 
 	function guidLike() {

examples/cujo/app/main.js

@@ -174,7 +174,8 @@ define({
 		}
 	},
 
-	plugins: [ //'wire/debug',
+	plugins: [
+		// 'wire/debug',
 		'wire/dom', 'wire/dom/render', 'wire/on',
 		'wire/aop', 'wire/connect', 'cola'
 	]