bench.rb in kiss-1.1

- old
+ new

@@ -1,5 +1,10 @@
 module Rack
+  # Deprecated.  Benchmarks output now prepended at end of Kiss#call.
+  # This module is kept for benchmarking full request operation time;
+  # this should be moved to Kiss#call as well. Then remove this module
+  # for Kiss 1.1.
+  
   # Rack::Bench shows total request duration for any request.
   class Bench
     def initialize(app)
       @app = app
     end
\ No newline at end of file