Clojure Course: Removed doc/ directory.
Clojure Course: Added :main namespace.
Clojure Course: Main function and disclaimer added.
Clojure Course: README file added for the histogram challenge.
Clojure Course: Solution for the histogram challenge.
Clojure Course: Solution for task 01.
Clojure Course: Readme for task 01.
Clojure Course: Tests for my histogram function.
Clojure Course: Dummy core test.
Clojure Course: Tests for task 01.