diff --git a/Gemfile b/Gemfile
new file mode 100644
index 0000000..2c6fd29
--- /dev/null
+++ b/Gemfile
@@ -0,0 +1,3 @@
+source "http://rubygems.org"
+
+gem "rscons"
diff --git a/Gemfile.lock b/Gemfile.lock
new file mode 100644
index 0000000..dad4eca
--- /dev/null
+++ b/Gemfile.lock
@@ -0,0 +1,10 @@
+GEM
+  remote: http://rubygems.org/
+  specs:
+    rscons (0.0.14)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  rscons