got vm to boot and classes to show

app/class_view.rb

@@ -4,11 +4,10 @@ class ClassView
   required_param :classes, type: Hash
 
   def render
-    div class: "row" do
-      classes.each do |k , clas|
-        div :class => "col-md-1" do
-           k.span
-           clas.span
+    div :class => "row" do
+      classes.each do |name , clas|
+        div :class => "row" do
+           clas.name.span
         end
       end
     end

app/debugger.rb

@@ -1,13 +1,17 @@
 require 'opal'
 require 'opal-jquery'
+require "opal/parser"
 require "json"
 require 'opal-react'
 
+require "salama"
 require "class_view"
 require "register_view"
 require "source_view"
 require "block_view"
 
+Virtual.machine.boot
+
 Document.ready? do  # Document.ready? is a opal-jquery method.
   React.render( React.create_element( Debugger),  Element['#content']    )
 end
@@ -29,20 +33,27 @@ class Debugger
   # end
 
   def render
-    div do
-      ClassView classes: { :class1 => "Object"}
-      div :class => "row" do
-        div :class => "col-md-4" do
-          "Future one"
+    div :class => "container" do
+      div :class => :row do
+        div :class => "col-md-1" do
+          ClassView classes: Virtual.machine.space.classes
         end
-        div :class => "col-md-4" do
-          "Future two"
-        end
-        div :class => "col-md-4" do
-          BlockView block: [ "block 1" , "block 2"]
+        div :class => "col-md-11" do
+          div :class => "row" do
+            div :class => "col-md-4" do
+              "Future one"
+            end
+            div :class => "col-md-4" do
+              "Future two"
+            end
+            div :class => "col-md-4" do
+              BlockView block: [ "block 1" , "block 2"]
+            end
+          end
+          RegisterView registers: ["r1" , "r2"]
         end
       end
-      RegisterView registers: ["r1" , "r2"]
     end
+
   end
 end

config.ru

@@ -1,6 +1,8 @@
 # config.ru
 require 'bundler'
 Bundler.require
+Opal.use_gem "salama"
+Opal.use_gem "salama-arm"
 
 require "react/source"