gistfile1.rb

diff --git a/lib/knox/api.rb b/lib/knox/api.rb
index afedb1d..b56f570 100644
--- a/lib/knox/api.rb
+++ b/lib/knox/api.rb
@@ -5,17 +5,25 @@ module Coinbase::Knox
     class Base < Jersey::API::Base
       InvalidFormatError = Class.new(StandardError)
       SignatureError = Class.new(StandardError)
+
+      def initialize(app)
+        @app = app
+      end
+
+      def call(env)
+        @app.call(env)
+      end
     end
   end