REXML is dead. Long live Nokogiri.

Modify Maruku to use Nokogiri instead of REXML.
Produces a 3-fold speedup in the #to_html method.

vendor/plugins/maruku/miscs/test.rb

@@ -0,0 +1,29 @@
+
+n=100
+$buffer = "blah "*n+"boh"+"beh"*n
+$index = n*5
+
+def fun1(reg)
+	r2 = /^.{#{$index}}#{reg}/
+	r2.match($buffer)
+end
+
+def fun2(reg)
+	reg.match($buffer[$index, $buffer.size-$index])
+end
+
+r = /\w*/
+a = Time.now
+1000.times do 
+	fun1(r)
+end
+
+b = Time.now
+1000.times do 
+	fun2(r)
+end
+
+c = Time.now
+
+puts "fun1: #{b-a} sec"
+puts "fun2: #{c-b} sec"