Sync with latest Maruku

Contains Ari Stern's additions for Blahtex support.

vendor/plugins/maruku/bin/marudown

@@ -0,0 +1,29 @@
+#!/usr/bin/env ruby
+
+require 'maruku'
+
+	# If we are given filenames, convert each file 
+	if not ARGV.empty?
+		ARGV.each do |f|
+			puts "Opening #{f}"
+	
+			# read file content
+			input =  File.open(f,'r').read
+		
+			# create Maruku
+			doc = Maruku.new(input, {:on_error=>:warning})
+			# convert to a complete html document
+			output = doc.to_md
+	
+			# write to file
+			dir = File.dirname(f)
+			filename = File.basename(f, File.extname(f)) + ".txt"
+
+			output = File.join(dir, filename)	
+			File.open(output,'w') do |f| f.puts html end
+		end
+	else
+		# else, act as a filter
+		data = $stdin.read
+		puts Maruku.new(data, {:on_error=>:warning}).to_md
+	end