Set up localization

vote.rb

@@ -1,6 +1,7 @@
 require 'sinatra'
 require 'sinatra/activerecord'
 require 'bcrypt'
+require 'gettext'
 require 'securerandom'
 require_relative 'mj'
 
@@ -59,6 +60,11 @@ set :values, [ { :id => 1, :label => "Awful" },
                { :id => 7, :label => "Excellent" } ]
 MajorityJudgment.values = settings.values
 
+include GetText
+set_output_charset('UTF-8')
+bindtextdomain('vote', 'locale')
+set_locale('ca')
+
 get '/' do
   redirect '/login' unless current_user
   @votes = Vote.all