require 'flowdock'

# create a new Flow object with API Token and sender information
flow = Flowdock::Flow.new(:api_token => "56188e2003e370c6efa9711988f7bf02",
  :source => "myapp",
  :from => {:name => "John Doe", :address => "[email protected]"})

# send message to the flow
flow.send_message(:subject => "Greetings from Flowdock API Gem!",
  :content => "<h2>It works!</h2><p>This is a test message.</p>",
  :tags => ["cool", "stuff"])