def load!(path, environment = nil)
      require 'yaml'
      environment ||= Rails.env
      conf = YAML.load(File.new(path).read).with_indifferent_access[environment]
      load_configuration(conf)
    end
def load!(path, environment = nil)
      require 'yaml'
      environment ||= Rails.env
      conf = YAML.load(File.new(path).read).with_indifferent_access[environment]
      load_configuration(conf)
    end
called in railtie