Updated directory structure.
Refactored code to make it work under clojure 1.5.0
Bugfix: indentation
Updated .gitignore.
Updated 'Usage' example in README.
Added 'org.clojure/tools.nrepl' to dependencies.
Added a function to stop the worker.
Added unintests.
Merge pull request #1 from tomprimozic/master

Updated the library for compatibility with Clojure 1.5.0.