diff --git a/readme.md b/readme.md
index d70c8f5..bf0ecbd 100644
--- a/readme.md
+++ b/readme.md
@@ -58,4 +58,6 @@ The filter `trimExt` is provided for working with `$scope` data.
 
 In the future I would like to implement the following:
 
-- Not requiring all images to have the same file extension
\ No newline at end of file
+- Not requiring all images to have the same file extension
+
+[![Bitdeli Badge](https://d2weczhvl823v0.cloudfront.net/tinacious/angular-picturefill/trend.png)](https://bitdeli.com/free "Bitdeli Badge")