diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..ad893af
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,4 @@
+.bundle
+Gemfile.lock
+.rvmrc
+mailcatcher-0.1.0.gem mailcatcher-0.1.1.gem mailcatcher-0.1.2.gem mailcatcher-0.1.3.gem