[Initial benchmark version.
lennart@augustsson.net**20071106005218] 
[Add stat display.
lennart@augustsson.net**20071106020601] 
[Use overloading.
lennart@augustsson.net**20071106020629] 
[Update makefile
lennart@augustsson.net**20071106020650] 
[Reflect new benchmark.
lennart@augustsson.net**20071106071821] 
[Make the code more like the OCaml.
lennart@augustsson.net**20071106071848] 
[Remove dead code.
lennart@augustsson.net**20071106071933] 
[Update Makefile.
lennart@augustsson.net**20071106153527] 
[Get rid of type signature.
lennart@augustsson.net**20071106153538] 
[Rename files.
lennart@augustsson.net**20071106153856] 
[Make all target not echo.
lennart@augustsson.net**20071106153929]