Merge pull request #71 from cmtonkinson/fix-syntax-warning

Fixes #70 - Refactor protected call within method_missing

Author: evolve75

lib/tree/utils/camel_case_method_handler.rb

@@ -58,8 +58,6 @@ def method_missing(meth, *args, &blk)
         end
       end
 
-      protected
-
       # @!visibility private
       # Convert a CamelCasedWord to a underscore separated camel_cased_word.
       #
@@ -74,6 +72,7 @@ def to_snake_case(camel_cased_word)
         word.downcase!
         word
       end
+      protected :to_snake_case
 
     end # self.included
   end