diff --git a/.gitignore b/.gitignore
index 68bbac59..73659840 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
+Gemfile.lock
 test/dest
 *.gem
 pkg/
diff --git a/Gemfile b/Gemfile
new file mode 100644
index 00000000..e45e65f8
--- /dev/null
+++ b/Gemfile
@@ -0,0 +1,2 @@
+source :rubygems
+gemspec