had to let go of crystal (sniff) as the name was taken

lib/parfait/README.md

@@ -4,4 +4,4 @@ Here we have a placeholder for things i am currently developing.
 
 Basically Parfait is the smallest amount of code needed to make a ruby-like OO system work.
 
-A work in progress that started from here : http://crystal-vm.github.io/2014/06/10/more-clarity.html
+A work in progress that started from here : http://sapphire-vm.github.io/2014/06/10/more-clarity.html

lib/parfait/array.rb

@@ -1,5 +1,5 @@
-# this is not a "normal" ruby file, ie it is not required by crystal
-# instead it is parsed by crystal to define part of the crystal that runs
+# this is not a "normal" ruby file, ie it is not required by sapphire
+# instead it is parsed by sapphire to define part of the sapphire that runs
 
 class Array < BaseObject
   def initialize size