Applies the fix mentioned in #15 - devices need sbcl

README.md

@@ -20,6 +20,7 @@ There are some basic examples in `osc-examples.lisp` and the `devices/examples/o
   - will raise an exception if input is malformed
   - no pattern matching on addresses
   - float en/decoding only tested on sbcl, cmucl, openmcl and allegro
+  - the `devices` module only works on sbcl
   - only supports the type(tag)s specified in the OSC spec
 
 ## things to do in :osc

osc.asd

@@ -17,6 +17,7 @@
    (:file "osc-tests" :depends-on ("osc"))
    (:file "package")
    (:module "devices"
+    :if-feature :sbcl
     :depends-on ("package" "osc-data")
     :components
             ((:file "socket-functions")