Removed rails 3 deprecations

README

@@ -123,21 +123,21 @@ APN on Rails has the following default configurations that you change as you see
   configatron.apn.passphrase # => ''
   configatron.apn.port # => 2195
   configatron.apn.host # => 'gateway.sandbox.push.apple.com'
-  configatron.apn.cert #=> File.join(RAILS_ROOT, 'config', 'apple_push_notification_development.pem')
+  configatron.apn.cert #=> File.join(::Rails.root, 'config', 'apple_push_notification_development.pem')
 
   # production (delivery):
   configatron.apn.host # => 'gateway.push.apple.com'
-  configatron.apn.cert #=> File.join(RAILS_ROOT, 'config', 'apple_push_notification_production.pem')
+  configatron.apn.cert #=> File.join(::Rails.root, 'config', 'apple_push_notification_production.pem')
 
   # development (feedback):
   configatron.apn.feedback.passphrase # => ''
   configatron.apn.feedback.port # => 2196
   configatron.apn.feedback.host # => 'feedback.sandbox.push.apple.com'
-  configatron.apn.feedback.cert #=> File.join(RAILS_ROOT, 'config', 'apple_push_notification_development.pem')
+  configatron.apn.feedback.cert #=> File.join(::Rails.root, 'config', 'apple_push_notification_development.pem')
 
   # production (feedback):
   configatron.apn.feedback.host # => 'feedback.push.apple.com'
-  configatron.apn.feedback.cert #=> File.join(RAILS_ROOT, 'config', 'apple_push_notification_production.pem')
+  configatron.apn.feedback.cert #=> File.join(::Rails.root, 'config', 'apple_push_notification_production.pem')
 
 That's it, now you're ready to start creating notifications.
 

README.textile

@@ -141,21 +141,21 @@ see fit:
   configatron.apn.passphrase # => ''
   configatron.apn.port # => 2195
   configatron.apn.host # => 'gateway.sandbox.push.apple.com'
-  configatron.apn.cert #=> File.join(RAILS_ROOT, 'config', 'apple_push_notification_development.pem')
+  configatron.apn.cert #=> File.join(::Rails.root, 'config', 'apple_push_notification_development.pem')
 
   # production (delivery):
   configatron.apn.host # => 'gateway.push.apple.com'
-  configatron.apn.cert #=> File.join(RAILS_ROOT, 'config', 'apple_push_notification_production.pem')
+  configatron.apn.cert #=> File.join(::Rails.root, 'config', 'apple_push_notification_production.pem')
 
   # development (feedback):
   configatron.apn.feedback.passphrase # => ''
   configatron.apn.feedback.port # => 2196
   configatron.apn.feedback.host # => 'feedback.sandbox.push.apple.com'
-  configatron.apn.feedback.cert #=> File.join(RAILS_ROOT, 'config', 'apple_push_notification_development.pem')
+  configatron.apn.feedback.cert #=> File.join(::Rails.root, 'config', 'apple_push_notification_development.pem')
 
   # production (feedback):
   configatron.apn.feedback.host # => 'feedback.push.apple.com'
-  configatron.apn.feedback.cert #=> File.join(RAILS_ROOT, 'config', 'apple_push_notification_production.pem')
+  configatron.apn.feedback.cert #=> File.join(::Rails.root, 'config', 'apple_push_notification_production.pem')
 </pre></code>
 
 That's it, now you're ready to start creating notifications.

lib/apn_on_rails/apn_on_rails.rb

@@ -3,13 +3,13 @@
 require 'configatron'
 
 rails_root = File.join(FileUtils.pwd, 'rails_root')
-if defined?(RAILS_ROOT)
-  rails_root = RAILS_ROOT
+if defined?(::Rails.root)
+  rails_root = ::Rails.root
 end
 
 rails_env = 'development'
-if defined?(RAILS_ENV)
-  rails_env = RAILS_ENV
+if defined?(::Rails.env)
+  rails_env = ::Rails.env
 end
 
 configatron.apn.set_default(:passphrase, '')

lib/apn_on_rails/app/models/apn/app.rb

@@ -8,7 +8,7 @@ class APN::App < APN::Base
   has_many :unsent_group_notifications, :through => :groups
 
   def cert
-    (RAILS_ENV == 'production' ? apn_prod_cert : apn_dev_cert)
+    (::Rails.env.production? ? apn_prod_cert : apn_dev_cert)
   end
 
   # Opens a connection to the Apple APN server and attempts to batch deliver