Undefined method scheduler

[jorgefuertes]

I don't know if I'm doing something wrong but I feel like if I've followed the readme step by step and I got this error:

DEBUG -       GET (0.0019s) /ws/channel - 200 OK
DEBUG -  Connection openned as user: 5cbf3d87-4919-4155-b314-66a751556f26 on channel: channel.
[error] unhandled exception: undefined method `scheduler' for #<Libuv::Loop:0x3fe6965f9490 NT=0> (error - q_resolve_cb)
~/.rvm/gems/ruby-2.2.1/gems/padrino-websockets-0.1.1/lib/padrino-websockets/spider-gazelle/event-manager.rb:37:in `on_open'
~/.rvm/gems/ruby-2.2.1/gems/websocket-driver-0.6.4/lib/websocket/driver/event_emitter.rb:39:in `call'
~/.rvm/gems/ruby-2.2.1/gems/websocket-driver-0.6.4/lib/websocket/driver/event_emitter.rb:39:in `block in emit'
~/.rvm/gems/ruby-2.2.1/gems/websocket-driver-0.6.4/lib/websocket/driver/event_emitter.rb:38:in `each'
~/.rvm/gems/ruby-2.2.1/gems/websocket-driver-0.6.4/lib/websocket/driver/event_emitter.rb:38:in `emit'
~/.rvm/gems/ruby-2.2.1/gems/websocket-driver-0.6.4/lib/websocket/driver.rb:131:in `open'
~/.rvm/gems/ruby-2.2.1/gems/websocket-driver-0.6.4/lib/websocket/driver.rb:97:in `start'
~/.rvm/gems/ruby-2.2.1/gems/padrino-websockets-0.1.1/lib/padrino-websockets/spider-gazelle/routing.rb:29:in `block (2 levels) in websocket'
~/.rvm/gems/ruby-2.2.1/gems/libuv-2.0.8/lib/libuv/q.rb:109:in `call'
~/.rvm/gems/ruby-2.2.1/gems/libuv-2.0.8/lib/libuv/q.rb:109:in `block in then'
~/.rvm/gems/ruby-2.2.1/gems/libuv-2.0.8/lib/libuv/q.rb:200:in `call'
~/.rvm/gems/ruby-2.2.1/gems/libuv-2.0.8/lib/libuv/q.rb:200:in `block in then'
~/.rvm/gems/ruby-2.2.1/gems/libuv-2.0.8/lib/libuv/loop.rb:103:in `call'
~/.rvm/gems/ruby-2.2.1/gems/libuv-2.0.8/lib/libuv/loop.rb:103:in `process_item'
~/.rvm/gems/ruby-2.2.1/gems/libuv-2.0.8/lib/libuv/loop.rb:96:in `block in process_queue_cb'
~/.rvm/gems/ruby-2.2.1/gems/libuv-2.0.8/lib/libuv/loop.rb:95:in `times'
~/.rvm/gems/ruby-2.2.1/gems/libuv-2.0.8/lib/libuv/loop.rb:95:in `process_queue_cb'
~/.rvm/gems/ruby-2.2.1/gems/libuv-2.0.8/lib/libuv/loop.rb:89:in `next_tick_cb'
~/.rvm/gems/ruby-2.2.1/gems/libuv-2.0.8/lib/libuv/timer.rb:81:in `call'
~/.rvm/gems/ruby-2.2.1/gems/libuv-2.0.8/lib/libuv/timer.rb:81:in `on_timer'
~/.rvm/gems/ruby-2.2.1/gems/libuv-2.0.8/lib/libuv/mixins/listener.rb:14:in `dispatch_callback'
~/.rvm/gems/ruby-2.2.1/gems/libuv-2.0.8/lib/libuv/mixins/listener.rb:19:in `block in define_callback'
~/.rvm/gems/ruby-2.2.1/gems/libuv-2.0.8/lib/libuv/loop.rb:141:in `call'
~/.rvm/gems/ruby-2.2.1/gems/libuv-2.0.8/lib/libuv/loop.rb:141:in `run'
~/.rvm/gems/ruby-2.2.1/gems/libuv-2.0.8/lib/libuv/loop.rb:141:in `run'
~/.rvm/gems/ruby-2.2.1/gems/spider-gazelle-2.0.2/lib/spider-gazelle/spider.rb:269:in `load_gazelle_thread'
~/.rvm/gems/ruby-2.2.1/gems/spider-gazelle-2.0.2/lib/spider-gazelle/spider.rb:249:in `block (2 levels) in load_gazelles'
DEBUG -  Calling event: ping as user: 5cbf3d87-4919-4155-b314-66a751556f26 on channel channel.
DEBUG -  {"some"=>"data"}
 WARN -  PING: {"some"=>"data"}
 WARN -  SESS: "5cbf3d87-4919-4155-b314-66a751556f26"
DEBUG -  Sending message: {:pong=>true, :data=>{"some"=>"data"}} to user: 5cbf3d87-4919-4155-b314-66a751556f26 on channel: ping. Message
ERROR -  Error while running the event handler
ERROR -  undefined method `[]' for nil:NilClass
ERROR -  ~/.rvm/gems/ruby-2.2.1/gems/padrino-websockets-0.1.1/lib/padrino-websockets/base-event-manager.rb:150:in `send_message'

Please, can anyone confirm if its my fault or a bug with the last padrino, Spider-Gazelle or something?

Thanks in advance.