def initialize_rack_builder
      roger_env = Class.new do
        class << self
          attr_accessor :project
        end

        def initialize(app)
          @app = app
        end

        def call(env)
          env["roger.project"] = self.class.project
          @app.call(env)
        end
      end

      roger_env.project = project

      builder = ::Rack::Builder.new
      builder.use roger_env
      builder.use ::Rack::ShowExceptions
      builder.use ::Rack::Lint
      builder.use ::Rack::ConditionalGet
      builder.use ::Rack::Head

      builder
    end
def initialize_rack_builder
      roger_env = Class.new do
        class << self
          attr_accessor :project
        end

        def initialize(app)
          @app = app
        end

        def call(env)
          env["roger.project"] = self.class.project
          @app.call(env)
        end
      end

      roger_env.project = project

      builder = ::Rack::Builder.new
      builder.use roger_env
      builder.use ::Rack::ShowExceptions
      builder.use ::Rack::Lint
      builder.use ::Rack::ConditionalGet
      builder.use ::Rack::Head

      builder
    end
Initialize the Rack builder instance for this server

 @return ::Rack::Builder instance