lib/rack/tracker/extensions.rb in rack-tracker-0.2.4 vs lib/rack/tracker/extensions.rb in rack-tracker-0.2.5

@@ -4,5 +4,14 @@
 class OpenStruct
   def to_h
     @table.dup
   end unless method_defined? :to_h
 end
+
+class Hash
+  def stringify_values
+    inject({}) do |options, (key, value)|
+      options[key] = value.to_s
+      options
+    end
+  end
+end