Live timelines using ActionCable

app/controllers/application_controller.rb

@@ -5,7 +5,7 @@ class ApplicationController < ActionController::Base
 
   # Profiling
   before_action do
-    if current_user && current_user.admin?
+    if (current_user && current_user.admin?) || Rails.env == 'development'
       Rack::MiniProfiler.authorize_request
     end
   end