[cl-wiki-devel] A problem installing cl-wiki

[I'm a Common Lisp newbie.] I want to install cl-wiki (Ubuntu, SBCL). So I do: (asdf-install:install :cl-wiki) ...and a bit later, during compilation, I get an error message telling me that a certain file, ".../cl-wiki-0.3.2/wiki.lisp", is accessing a non-existing package, TBNL-MP. So I install "tbnl": (asdf-install:install :tbnl) ...and get an error message telling me "TBNL is a nickname for the package HUNCHENTOOT" . Great. But package HUNCHENTOOT, which I have installed, doesn't seem to declare any tbnl-mp package. It seems like an "egg and hen" problem. What do I do?