Merge pull request #6 from pauldevine/fix-missing-callback

add missing callback so will work with node-resque 3.0

Author: pauldevine

lib/rider.js

@@ -24,7 +24,11 @@ var rider = function(options, jobs){
     }
   }
 
-  this.bus.connect();
+  this.bus.connect(function(error) { 
+    if (error) {
+      throw error;
+    }
+  });
   var self = this;
   this.bus.on('error', function(error){
     self.emit(error);