remove the last_object from chain

also tried to keep the first around as was done in space
partially to not have to add the consrtants seperately
didn't work, as chain gets broken
also this has to be redone anyway

lib/parfait/object.rb

@@ -27,10 +27,8 @@ module Parfait
 
     def self.new( *args )
       object = self.allocate
-
       # have to grab the class, because we are in the ruby class not the parfait one
       cl = Parfait.object_space.get_class_by_name( self.name.split("::").last.to_sym)
-
       # and have to set the type before we let the object do anything. otherwise boom
       object.set_type cl.instance_type
       object.send :initialize , *args