diff --git a/Gemfile b/Gemfile
new file mode 100644
index 0000000..c6ded9d
--- /dev/null
+++ b/Gemfile
@@ -0,0 +1,2 @@
+source :rubygems
+gem 'sinatra'
diff --git a/Gemfile.lock b/Gemfile.lock
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--- /dev/null
+++ b/Gemfile.lock
@@ -0,0 +1,14 @@
+GEM
+  remote: http://rubygems.org/
+  specs:
+    rack (1.2.1)
+    sinatra (1.1.0)
+      rack (~> 1.1)
+      tilt (~> 1.1)
+    tilt (1.1)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  sinatra