lib/csv2hash/validator/mapping.rb in csv2hash-0.6.4 vs lib/csv2hash/validator/mapping.rb in csv2hash-0.6.5

@@ -3,9 +3,10 @@
     module Mapping
       include Validator
 
       def validate_data!
         validate_rules data_source
+        nil
       end
 
       protected
 
       def position _position