diff --git a/src/cryogen_core/classpath_able_io.clj b/src/cryogen_core/classpath_able_io.clj
index 687148f..1331bdf 100644
--- a/src/cryogen_core/classpath_able_io.clj
+++ b/src/cryogen_core/classpath_able_io.clj
@@ -3,18 +3,31 @@
             [clojure.string :as s]
             [me.raynes.fs :as fs]))
 
+(defn copy-dir 
+  [source-path target-path ignored-files]
+  (fs/mkdirs target-path)
+  (let [^java.io.FilenameFilter filename-filter (apply reject-re-filter ignored-files)
+        files (.listFiles (io/file source-path) filename-filter)]
+    (doseq [^java.io.File f files]
+      (let [out (io/file target-path (.getName f))]
+        (if (.isDirectory f)
+          (copy-dir f out ignored-files)
+          (io/copy f out))))))
+
 (defn copy-resources
   [source-path target-path]
-  (cond
+  (let [ignored-files []]
+      (cond
         (not (.exists (io/file source-path)))
         (throw (IllegalArgumentException. (str "resource " source-path " not found")))
         (.isDirectory (io/file source-path))
         (copy-dir source-path target-path ignored-files)
         :else
-        (fs/copy source-path target-path)))
+        (fs/copy source-path target-path))))
 
 (defn copy-resources-from-theme
   [theme target]
   (let [source-path (str "templates/themes/" theme "/js")
         target-path (str target "/js")]
     copy-resources source-path target-path))
+