Add this toolbar, and nccu calendar fix

lib/resque_ext.rb

@@ -0,0 +1,8 @@
+module ResqueExt
+  #
+  # ResqueExt.unregister_workers_for_host("ec210-250-192-51")
+  #
+  def self.unregister_workers_for_host(host)
+    Resque.workers.select{|worker| worker.id.split(':').first==host}.each(&:unregister_worker)
+  end
+end