support for multiple arguments passed to sub-topics

Author: cloudhead

lib/vows/suite.js

@@ -160,7 +160,7 @@ this.Suite.prototype = new(function () {
                 // If we're using the parent topic, no need to
                 // prepend it to the topics list, or we'll get
                 // duplicates.
-                if (! old) ctx.topics.unshift(val);
+                if (! old) Array.prototype.unshift.apply(ctx.topics, arguments);
             });
 
             // Now run the tests, or sub-contexts