Using JRuby class supplied in a gem from Clojure

I am a fairly simple need to use a Ruby class from within Clojure. The complicating factors are that the class is supplied in a gem. The optimal approach would be to setup my Leiningein project file along the lines of:

(project foo ""
  ...
  :dependencies [[clojure ...]
                 [jruby ...  ]])

Likewise I would prefer to simply check the gem and its dependencies into the local repo directory. Therefore, from my ideal usage would then be:

(ns bar.baz
  (require [jruby.something :as jruby])

(def obj (jruby/CreateAnInstance "TheGemClass"))

(def result (jruby/CallAMethod obj "method_name" some args))

Thanks.