diff --git a/.gitignore b/.gitignore
index 0b96ffa..4219ae2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,4 +4,5 @@ _site
 .jekyll-metadata
 .DS_Store
 .ipynb
+.ipynb_checkpoints
 vendor
diff --git a/.ipynb_checkpoints/Untitled-checkpoint.ipynb b/.ipynb_checkpoints/Untitled-checkpoint.ipynb
deleted file mode 100644
index 363fcab..0000000
--- a/.ipynb_checkpoints/Untitled-checkpoint.ipynb
+++ /dev/null
@@ -1,6 +0,0 @@
-{
- "cells": [],
- "metadata": {},
- "nbformat": 4,
- "nbformat_minor": 5
-}
diff --git a/.ipynb_checkpoints/Untitled1-checkpoint.ipynb b/.ipynb_checkpoints/Untitled1-checkpoint.ipynb
deleted file mode 100644
index 363fcab..0000000
--- a/.ipynb_checkpoints/Untitled1-checkpoint.ipynb
+++ /dev/null
@@ -1,6 +0,0 @@
-{
- "cells": [],
- "metadata": {},
- "nbformat": 4,
- "nbformat_minor": 5
-}