diff --git a/.gitignore b/.gitignore
index 86339a0c..9882d813 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
-*.gem
\ No newline at end of file
+*.gem
+*.lock
diff --git a/Gemfile b/Gemfile
new file mode 100644
index 00000000..b4e2a20b
--- /dev/null
+++ b/Gemfile
@@ -0,0 +1,3 @@
+source "https://rubygems.org"
+
+gemspec