# File lib/acf/acf_interface.rb, line 115
    def initialize(aws_access_key_id=nil, aws_secret_access_key=nil, params={})
      init({:name             => 'ACF',
            :default_host     => ENV['ACF_URL'] ? URI.parse(ENV['ACF_URL']).host : DEFAULT_HOST,
            :default_port     => ENV['ACF_URL'] ? URI.parse(ENV['ACF_URL']).port : DEFAULT_PORT,
            :default_service  => ENV['ACF_URL'] ? URI.parse(ENV['ACF_URL']).path : DEFAULT_PATH,
            :default_protocol => ENV['ACF_URL'] ? URI.parse(ENV['ACF_URL']).scheme : DEFAULT_PROTOCOL},
           aws_access_key_id || ENV['AWS_ACCESS_KEY_ID'],
           aws_secret_access_key || ENV['AWS_SECRET_ACCESS_KEY'],
           params)
    end