formula_builder.rb in rubyfromexcel-0.0.20

- old
+ new

@@ -1,4 +1,6 @@
+# encoding: utf-8
+
 module TerminalNode
   def to_method_name
     self.gsub(/([a-z])([A-Z])/,'\1_\2').downcase.gsub(/[^\p{word}]/,'_')
   end  
 end
\ No newline at end of file