def to_prawn
      MATCHERS.inject(@text) do |final_string, (markdown_matcher, prawn_tag)|
        final_string.gsub(markdown_matcher, prawn_tag)
      end
    end
def to_prawn
      MATCHERS.inject(@text) do |final_string, (markdown_matcher, prawn_tag)|
        final_string.gsub(markdown_matcher, prawn_tag)
      end
    end
Initialize a new +Prawndown::Parser+.
 +text+ must a a valid Markdown string that only contains supported tags.

 Supported tags are: Header 1-6, bold, italic, strikethrough and link.
 Parses the Markdown text and outputs a Prawn compatible string