# File lib/bunny.rb, line 36
  def self.new(connection_string_or_opts = Hash.new, opts = Hash.new)
    # Set up Bunny
    if connection_string_or_opts.respond_to?(:keys) && opts.empty?
      opts = connection_string_or_opts
    end

    # Return client
    setup(connection_string_or_opts, opts)
  end