diff --git a/app.rb b/app.rb
index b6470a7..5679d24 100644
--- a/app.rb
+++ b/app.rb
@@ -1,4 +1,5 @@
require 'sinatra/base'
+require 'json'
class App < Sinatra::Base
set :public_folder, File.dirname(__FILE__) + '/public'
diff --git a/views/index.erb b/views/index.erb
index cf105a7..7f489e1 100644
--- a/views/index.erb
+++ b/views/index.erb
@@ -9,6 +9,19 @@
- Hello world
+ View environment vars and secret files
+ This little app will show environment variables and files mounted under /secret folder.
+ Secrets
+
+/secret/database/url - postgres://...
+
+ Environment Variables
+
+<%=
+ENV.keys.sort.map do |key|
+ key + "=" + ENV[key]
+end.join("\n")
+%>
+