now using String refinement

Events Director module renamed

patch bump

lib/obsws/util.rb

@@ -1,15 +1,16 @@
 module OBSWS
   module Util
-    module String
-      def camelcase(s)
-        s.split("_").map(&:capitalize).join
-      end
+    module CoreExtensions
+      refine String do
+        def camelcase
+          split("_").map(&:capitalize).join
+        end
 
-      def snakecase(s)
-        s
-          .gsub(/([A-Z]+)([A-Z][a-z])/, '\1_\2')
-          .gsub(/([a-z\d])([A-Z])/, '\1_\2')
-          .downcase
+        def snakecase
+          gsub(/([A-Z]+)([A-Z][a-z])/, '\1_\2')
+            .gsub(/([a-z\d])([A-Z])/, '\1_\2')
+            .downcase
+        end
       end
     end
   end