Added in placeholder for clojure cookbook.
Added in placeholder for clojure cookbook.

diminishedprime/.org,diminishedprime/.org,diminishedprime/.org,diminishedprime/.org,diminishedprime/.org,diminishedprime/.org,diminishedprime/.org,diminishedprime/.org,diminishedprime/.org,diminishedprime/.org