Add source file encoding for all ruby files.

This is important under ruby 1.9 in order to determine the
encoding that will be used for new strings created in the code in
the file.

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/languages.rb b/lib/languages.rb
index a45071a67..7d03bc60a 100644
--- a/lib/languages.rb
+++ b/lib/languages.rb
@@ -1,4 +1,4 @@
-# coding: utf-8
+# -*- encoding : utf-8 -*-
 class LanguageNames
     def self.get_language_name(locale)
         language_names = {