rubygems.yaml in natives-0.6.2

- old
+ new

@@ -9,9 +9,16 @@
         default:
           - qt
     apt:
       default:
         - libqtwebkit-dev
+  charlock_holmes:
+    apt:
+      default:
+        - libicu-dev
+    homebrew:
+      default:
+        - icu4c
   curb:
     apt:
       default:
         - libcurl4-openssl-dev
   nokogiri: