Making Haml force UTF-8 by fixing Tilt

Padrino UTF-8

#=> apps.rb
##
# Add your before load hooks here
#
Padrino.before_load do
  # Encoding.default_internal = nil
  # Encoding.default_external = 'UTF-8'
end

# this makes haml to treat templates as properly encoded (respect Encoding.default_external)
module Tilt
  class HamlTemplate
    def prepare
      @data.force_encoding Encoding.default_external
      options = @options.merge(:filename => eval_file, :line => line)
      @engine = ::Haml::Engine.new(data, options)
    end
  end
  class CoffeeScriptTemplate
    def prepare
      @data.force_encoding Encoding.default_external
      if !options.key?(:bare) and !options.key?(:no_wrap)
        options[:bare] = self.class.default_bare
      end
    end
  end
end