add amazing dom loading

lib/lyndon/delegate.rb

@@ -0,0 +1,7 @@
+module Lyndon
+  class Delegate
+    def webView(sender, didFinishLoadForFrame:frame)
+      NSApplication.sharedApplication.stop(self)
+    end
+  end
+end

lib/lyndon/runtime.rb

@@ -2,10 +2,20 @@
 
 module Lyndon
   class Runtime
-    def initialize
+    def initialize(dom = nil)
       @webView = WebView.new
+      @webView.setFrameLoadDelegate(Delegate.new)
+
       @scripter = @webView.windowScriptObject
       @scripter.setValue(Ruby.new, forKey:"Ruby")
+
+      load_dom(dom) if dom
+    end
+
+    def load_dom(dom, base_url = nil)
+      dom = File.exists?(dom) ? File.read(dom) : dom
+      @webView.mainFrame.loadHTMLString(dom, baseURL:base_url)
+      NSApplication.sharedApplication.run
     end
 
     def eval(js)