Source paths

Hi Creighton,
we have to had any cljs pathnames to leiningen `:source-paths` and `:test-paths. This is because of a very hidden cljsbuild feature not documented anywhere (only in discussions between me, David Nolen and Chas Emerick): cljsbuild does not add back its own `:source-paths` pathnames to the leiningen `:source-paths` and `:test-paths`. So we have to do it manually. As a consequence, we have to remove the `:jar true` option from the `:deploy` build because those files are already packaged by the above addition. 

I also removed the commented out unit test.