diff --git a/.gitignore b/.gitignore
index 2ca8682..aa6b8a2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,4 @@ _site/
 .sass-cache/
 .jekyll-cache/
 .jekyll-metadata
+*.*~
\ No newline at end of file
diff --git a/images/tile.png b/images/tile.png
new file mode 100644
index 0000000..2eb6ad6
Binary files /dev/null and b/images/tile.png differ