alling response lambda
./app/../lib/msf_service/msf_controller.rb:30:in `render': undefined method `call' for nil:NilClass (NoMethodError)
        from /home/hemant/msf_service/app/controllers/home.rb:9:in `index'
        from ./app/../lib/msf_service/msf_request_queue.rb:65:in `call'
        from ./app/../lib/msf_service/msf_request_queue.rb:65:in `check_response_status'
        from ./app/../lib/msf_service/msf_request_queue.rb:60:in `accept_response'
        from ./app/../lib/msf_service/msf_backend_connection.rb:45:in `accept_response'
        from ./app/../lib/msf_service/msf_connection_wire.rb:31:in `dispatch_quote_response'
        from ./app/../lib/msf_service/msf_connection_wire.rb:20:in `dispatch_response'
        from ./app/../lib/msf_service/msf_connection_wire.rb:11:in `receive_data'
         ... 10 levels...
        from /usr/local/lib/ruby/gems/1.8/gems/thin-0.8.1/lib/thin/runner.rb:136:in `run!'
        from /usr/local//lib/ruby/gems/1.8/gems/thin-0.8.1/bin/thin:6
        from /usr/local/lib/ruby/gems/1.8/bin/thin:19:in `load'
        from /usr/local/lib/ruby/gems/1.8/bin/thin:19