0.3.1 #10: Event machine not initialized error on close #12: Don't use Thin 2.0.0 0.3.0 #6: check for the existence of async.orig_callback - @crazed 0.2.1 #3: Lock em-websocket dependency due to latest API changes. - @pedrocarrico 0.2.0 #2: Update gem spec to work with latest thin (1.5.0) - @pedrocarrico 0.1.2 #1: Sinatra::Request#websocket? will check if HTTP_CONNECTION and HTTP_UPGRADE headers exist before examining them - @ttencate