diff --git a/Gemfile b/Gemfile
new file mode 100644
index 0000000..7750eda
--- /dev/null
+++ b/Gemfile
@@ -0,0 +1 @@
+gem "rscons"
diff --git a/Gemfile.lock b/Gemfile.lock
new file mode 100644
index 0000000..324a157
--- /dev/null
+++ b/Gemfile.lock
@@ -0,0 +1,9 @@
+GEM
+  specs:
+    rscons (1.4.3)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  rscons