moving railtie into engine

lib/private_pub.rb

@@ -2,7 +2,6 @@
 require "net/http"
 
 require "private_pub/faye_extension"
-require "private_pub/railtie" if defined? Rails
 require "private_pub/engine" if defined? Rails
 
 module PrivatePub

lib/private_pub/engine.rb

@@ -1,4 +1,14 @@
+require "private_pub/view_helpers"
+
 module PrivatePub
   class Engine < Rails::Engine
+    initializer "private_pub.config" do
+      path = Rails.root.join("config/private_pub.yml")
+      PrivatePub.load_config(path, Rails.env) if path.exist?
+    end
+
+    initializer "private_pub.view_helpers" do
+      ActionView::Base.send :include, ViewHelpers
+    end
   end
 end