export_headers & import_headers with **args

lib/tallty_import_export/export.rb

@@ -138,7 +138,7 @@ module TalltyImportExport
       @headers || export_headers
     end
 
-    def export_headers
+    def export_headers **args
       @headers || klass.try(:headers) || klass.try(:model_headers)
     end
 

lib/tallty_import_export/import.rb

@@ -100,7 +100,7 @@ module TalltyImportExport
       @headers || import_headers
     end
 
-    def import_headers
+    def import_headers **args
       @headers || klass.try(:import_headers) || klass.try(:model_headers) || (raise ArgumentError.new('missing import_headers'))
     end
 

lib/tallty_import_export/version.rb

 module TalltyImportExport
-  VERSION = "1.0.3"
+  VERSION = "1.0.4"
 end