en.yml in grape-0.10.0

- old
+ new

@@ -4,10 +4,11 @@
       format: ! '%{attributes} %{message}'
       messages:
         coerce: 'is invalid'
         presence: 'is missing'
         regexp: 'is invalid'
+        blank: 'is empty'
         values: 'does not have a valid value'
         missing_vendor_option:
           problem: 'missing :vendor option.'
           summary: 'when version using header, you must specify :vendor option. '
           resolution: "eg: version 'v1', using: :header, vendor: 'twitter'"
@@ -29,6 +30,7 @@
         unknown_options: 'unknown options: %{options}'
         incompatible_option_values: '%{option1}: %{value1} is incompatible with %{option2}: %{value2}'
         mutual_exclusion: 'are mutually exclusive'
         at_least_one: 'are missing, at least one parameter must be provided'
         exactly_one: 'are missing, exactly one parameter must be provided'
+        all_or_none: 'provide all or none of parameters'
 