module EventMachine::Synchrony

def self.add_periodic_timer(interval, &blk)


to allow you to continue using synchrony methods
block within a new fiber (new fiber on every invocation)
Fiber-aware EventMachine timer: wraps the passed in 
def self.add_periodic_timer(interval, &blk)
  EM.add_periodic_timer(interval) do
    Fiber.new { blk.call }.resume
  end
end