doctype (Rmobio::BaseTransformer)

# File rxml/base_transformer.rb, line 121
    def doctype(xml)
      xml << '<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">'

      yield xml    
      xml << "</html>"
    end