Make sure you have an EventSource HQ account.
The eshq gem will use the following environment variables:
ESHQ_URL
ESHQ_KEY
ESHQ_SECRET
To create a new socket that the client-side javascript library can use to connect with:
ESHQ.open(:channel => "your-channel")
To send a message to a channel:
ESHQ.send(:channel => "your-channel", :data => "raw message data")