Add couchbase with modifications, formalize broadcaster and make testable and some other stuff

app/controllers/application_controller.rb

@@ -12,15 +12,11 @@ private
   end
 
   def broadcast_user(uid, event, data = {})
-    message = {channel: "/user/#{uid}", data: {event: event, data: data}}
-    uri = URI.parse(event_host)
-    Net::HTTP.post_form(uri, :message => message.to_json)
+    Qwaiter.broadcast_user uid, event, data
   end
 
   def broadcast_supplier(sid, event, data = {})
-    message = {channel: "/supplier/#{sid}", data: {event: event, data: data}}
-    uri = URI.parse(event_host)
-    Net::HTTP.post_form(uri, :message => message.to_json)
+    Qwaiter.broadcast_supplier sid, event, data
   end
 
   def set_locale
@@ -64,13 +60,6 @@ private
   end
   alias json_notice js_notice
 
-  # Return the hostname of the event server
-  def event_host
-    #TODO: do not do and environment check, its ugly!
-    "http://#{Rails.env.production? ? 'events.qwaiter.com' : 'localhost'}:9296/faye"
-  end
-  helper_method :event_host
-
   def show_404
     respond_to do |format|
       format.html { render 'dashboard/404', layout: true, status: 404}