diff --git a/Gemfile b/Gemfile
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--- /dev/null
+++ b/Gemfile
@@ -0,0 +1,4 @@
+source :rubygems
+gem 'sinatra'
+gem 'thin'
+
diff --git a/Gemfile.lock b/Gemfile.lock
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--- /dev/null
+++ b/Gemfile.lock
@@ -0,0 +1,24 @@
+GEM
+  remote: http://rubygems.org/
+  specs:
+    daemons (1.1.5)
+    eventmachine (0.12.10)
+    rack (1.4.0)
+    rack-protection (1.2.0)
+      rack
+    sinatra (1.3.2)
+      rack (~> 1.3, >= 1.3.6)
+      rack-protection (~> 1.2)
+      tilt (~> 1.3, >= 1.3.3)
+    thin (1.3.1)
+      daemons (>= 1.0.9)
+      eventmachine (>= 0.12.6)
+      rack (>= 1.0.0)
+    tilt (1.3.3)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  sinatra
+  thin
diff --git a/Procfile b/Procfile
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--- /dev/null
+++ b/Procfile
@@ -0,0 +1 @@
+web: bundle exec ruby tjh.rb -p $PORT
diff --git a/tjh.rb b/tjh.rb
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--- /dev/null
+++ b/tjh.rb
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+require "sinatra"
+
+get "/" do
+  "Hello world"
+end