Merge branch 'add-dev-check-back-for-deprecations' into 'master'

Add .org? method to Gitlab helper

See merge request gitlab-org/gitlab-ce!18429

lib/gitlab.rb

@@ -10,11 +10,15 @@ module Gitlab
     Gitlab.config.gitlab.url == COM_URL || gl_subdomain?
   end
 
+  def self.org?
+    Gitlab.config.gitlab.url == 'https://dev.gitlab.org'
+  end
+
   def self.gl_subdomain?
     SUBDOMAIN_REGEX === Gitlab.config.gitlab.url
   end
 
   def self.dev_env_or_com?
-    Rails.env.test? || Rails.env.development? || com?
+    Rails.env.test? || Rails.env.development? || org? || com?
   end
 end