While reading through the codebase in preparation for writing my GSOC 2015 application, I added docstrings to many (not quite all) functions which lacked them.
Also, I changed one function to use the variable name rdr instead of reader to be consistent with the rest of the project.
Hi Matthew, thanks for the contribution.
Please read http://dev.clojure.org/display/community/Developing+Patches on how to attach a properly formatted patch to a clojure ticket, I'll be more then happy to apply it then!
Correctly formatted patch for application