fixed request return values from handler

spec/javascripts/radio/reqres.spec.js

@@ -157,4 +157,26 @@ describe('radio.reqres', function() {
     });
 
   });
+
+  describe('passing data between the handler and the request', function() {
+
+    var ch, chName, fn, returnObject;
+
+    beforeEach(function() {
+      chName = 'test';
+      reqName = 'some:request';
+      fn = function(p1, p2){
+        return p1 + p2;
+      };
+
+      Wreqr.radio.reqres.setHandler( chName, reqName, fn );
+      returnObject = Wreqr.radio.reqres.request( chName, reqName , 1, 2);
+    });
+
+    it( 'should pass parameters to handler from request', function() {
+      expect( returnObject ).toEqual(3);
+    });
+
+  });
+
 })

src/wreqr.radio.js

@@ -77,7 +77,7 @@ Wreqr.radio = (function(Wreqr){
       var messageSystem = radio._getChannel(channelName)[system];
       var args = Array.prototype.slice.call(arguments, 1);
 
-      messageSystem[method].apply(messageSystem, args);
+      return messageSystem[method].apply(messageSystem, args);
     };
   };