Added backward compatibility with old _snaq queue

Author: fblundun

CHANGELOG

@@ -20,6 +20,7 @@ Passed tracker namespace through to collector in Tracker Protocol (#126)
 Moved to argmap-style tracker creation with 'newTracker' (#132)
 Added support for cookie namespacing (#131) (TODO)
 Added new tag which allows queue to be renamed (#130) (TODO)
+Added event vendor parameter sent through on querystring (#138)
 
 Version 1.0.3 (2014-06-27)
 --------------------------

src/js/in_queue.js

@@ -83,7 +83,7 @@
 		 * TODO: remove this in 2.1.0
 		 */
 		function legacyCreateNewNamespace(f, endpoint, namespace) {
-			helpers.warn(f, 'is deprecated.'); //TODO: more instructions for switching
+			helpers.warn(f + ' is deprecated.'); //TODO: more instructions for switching
 
 			var name;
 

src/js/init.js

@@ -37,13 +37,16 @@
 /*
  * Get the name of the global input function
  */
-function getAsynchronousQueue() {
-	var queueName = window['GlobalSnowplowNamespace'].shift();
-	var queue = window[queueName];
-	return queue;
-}
 
 var snowplow = require('./snowplow'),
-	queue = getAsynchronousQueue();
+	queueName,
+	queue;
 
-queue.q = new snowplow.Snowplow(queue.q);
+if (window.GlobalSnowplowNamespace && window.GlobalSnowplowNamespace.length > 0) {
+	queueName = window.GlobalSnowplowNamespace.shift();
+	queue = window[queueName];
+	queue.q = new snowplow.Snowplow(queue.q);
+} else {
+	window._snaq = window._snaq || [];
+	window._snaq = new snowplow.Snowplow(window._snaq);
+}