fix remaining tests

rename ripples

test/support/compiling.rb

@@ -24,7 +24,7 @@ module MomCompile
   def compile_first_method( input )
     # works a lot like Vool.ruby_to_vool
     # but here we return the intermediate mom instructions that are otherwise not available
-    statements = Vool::RubyCompiler.compile as_test_main( input )
+    statements = RubyX::RubyCompiler.compile as_test_main( input )
     statements = statements.normalize
     res = statements.to_mom(nil)
     assert_equal Parfait::Class , statements.clazz.class , statements

test/support/risc_interpreter.rb

@@ -8,7 +8,7 @@ module Risc
 
     def setup
       Risc.machine.boot
-      Vool::RubyXCompiler.ruby_to_binary( @string_input , :interpreter)
+      RubyX::RubyXCompiler.ruby_to_binary( @string_input , :interpreter)
       @interpreter = Interpreter.new
       @interpreter.start_machine
     end