diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..3a0c05c
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "vendor/plugins/rails_xss"]
+	path = vendor/plugins/rails_xss
+	url = git://github.com/NZKoz/rails_xss.git
diff --git a/app/views/meetings/index.html.haml b/app/views/meetings/index.html.haml
index e32a1c7..ecc53b5 100644
--- a/app/views/meetings/index.html.haml
+++ b/app/views/meetings/index.html.haml
@@ -12,7 +12,7 @@
   %h3 Conteúdo
 
   %p
-    = [link_to_function('Vídeo'), link_to_function('Slides'), link_to_function('Código fonte')].to_sentence
+    != [link_to_function('Vídeo'), link_to_function('Slides'), link_to_function('Código fonte')].to_sentence
 
 .box
   %h2 Apresentações anteriores
@@ -32,5 +32,5 @@
           o HTML e CSS e o InheritedResources para os controllers "scaffold".
 
         %p
-          = [link_to_function('Vídeo'), link_to_function('Slides'), link_to_function('Código fonte')].to_sentence
+          != [link_to_function('Vídeo'), link_to_function('Slides'), link_to_function('Código fonte')].to_sentence
 
diff --git a/vendor/plugins/rails_xss b/vendor/plugins/rails_xss
new file mode 160000
index 0000000..41d244b
--- /dev/null
+++ b/vendor/plugins/rails_xss
@@ -0,0 +1 @@
+Subproject commit 41d244ba77ba08fe47aff3f2e37e65d4d6188f62