# File lib/fog/profitbricks/compute.rb, line 167
        def initialize(options = {})
          @profitbricks_username = options[:profitbricks_username]
          @profitbricks_password = options[:profitbricks_password]
          @profitbricks_url      = options[:profitbricks_url] || "https://api.profitbricks.com"
          @user_agent            = options[:profitbricks_user_agent] || ""

          connection_options = options[:connection_options] || {}
          connection_options[:headers] ||= {}
          connection_options[:headers]["User-Agent"] = @user_agent != "" ?  @user_agent + " " + Fog::Core::Connection.user_agents.to_s : Fog::Core::Connection.user_agents.to_s
          connection_options[:omit_default_port] = true
          connection_options[:path_prefix] = "/cloudapi/#{API_VERSION}"

          @connection = Fog::Core::Connection.new(@profitbricks_url, false, connection_options)
        end