lib/helpers.rb in yaml-validator-0.1.2 vs lib/helpers.rb in yaml-validator-0.1.3

@@ -8,10 +8,10 @@
     return ":#{yaml.to_s}" if yaml.is_a? Symbol
     yaml = array_to_hash(yaml) if yaml.is_a? Array
     
     normalized = {}
     yaml.each do |key, value|
-      normalized[key] = normalize_yaml(value)
+      normalized[key.to_s] = normalize_yaml(value)
     end
     normalized
   end
   
   def self.array_to_hash(array)