Added artist information on last.fm example with bio, tags, cover image, and stats

app.js

@@ -26,6 +26,7 @@ var app = express();
 app.set('port', process.env.PORT || 3000);
 app.set('views', path.join(__dirname, 'views'));
 app.set('view engine', 'jade');
+app.locals.pretty = true;
 app.use(express.favicon());
 app.use(express.logger('dev'));
 app.use(express.cookieParser());