## config/initializers/load_config.rb
require 'yaml'
require 'ostruct'

# Read in our config file or get a hash if its missing
config = YAML.load_file(File.join(Rails.root, 'config/app.yml'))[Rails.env] rescue {}
RAILS_APP_CONFIG = OpenStruct.new(config)

# Inject our config as Rails.app.config or Rails::App.config
module Rails
  module App
    def self.config
      RAILS_APP_CONFIG
    end
  end
  
  def self.app
    App
  end
end