Added swank-clojure to dev dependencies of ring-servlet
Added swank-clojure to dev dependencies of ring-servlet

liuchang23/ring,kirasystems/ring,tchagnon/ring,orend/ring,ring-clojure/ring,meowcakes/ring,siphiuel/ring,suligap/ring,ieure/ring,povloid/ring,ring-clojure/ring