move interpreter to register

seems more where it belongs, since it interprets the register machine
instructions

lib/register/interpreter.rb

@@ -1,7 +1,7 @@
 
 require_relative "eventable"
 
-module Interpreter
+module Register
   class Interpreter
     # fire events for changed pc and register contents
     include Eventable

test/compiler/fragments/helper.rb

@@ -1,5 +1,5 @@
 require_relative '../../helper'
-require "interpreter/interpreter"
+require "register/interpreter"
 
 # Fragments are small programs that we run through the interpreter and really only check
 # - the no. of instructions processed
@@ -16,7 +16,7 @@ module Fragments
     machine = Register.machine.boot
     machine.parse_and_compile @string_input
     machine.collect
-    @interpreter = Interpreter::Interpreter.new
+    @interpreter = Register::Interpreter.new
     @interpreter.start machine.init
     count = 0
     begin

test/interpreter/helper.rb

@@ -1,5 +1,5 @@
 require_relative "../helper"
-require "interpreter/interpreter"
+require "register/interpreter"
 
 module Ticker
 
@@ -10,7 +10,7 @@ module Ticker
     #puts parts.inspect
     Soml.compile( parts )
     machine.collect
-    @interpreter = Interpreter::Interpreter.new
+    @interpreter = Register::Interpreter.new
     @interpreter.start Register.machine.init
   end
 

test/parfait/helper.rb

@@ -1,5 +1,5 @@
 require_relative '../helper'
-require "interpreter/interpreter"
+require "register/interpreter"
 require "rye"
 Rye::Cmd.add_command :ld, '/usr/bin/ld'
 Rye::Cmd.add_command :aout, './a.out'
@@ -23,7 +23,7 @@ HERE
     Soml::Compiler.load_parfait
     machine.parse_and_compile  main.sub("PROGRAM" , @string_input )
     machine.collect
-    @interpreter = Interpreter::Interpreter.new
+    @interpreter = Register::Interpreter.new
     @interpreter.start machine.init
     count = 0
     begin