From ea06f6050ced713740e4666d8e8daec3c922d5af Mon Sep 17 00:00:00 2001
From: hadley <h.wickham@gmail.com>
Date: Thu, 26 Nov 2015 09:39:53 +1300
Subject: [PATCH] Purrr acknowledgements

---
 intro.Rmd | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/intro.Rmd b/intro.Rmd
index adf9bd4..659be75 100644
--- a/intro.Rmd
+++ b/intro.Rmd
@@ -145,3 +145,8 @@ You will not be able to use the functions, objects, and help files in a package
 * StackOverflow ([reprex](https://github.com/jennybc/reprex))
 
 * Twitter
+
+## Acknowledgements
+
+* Jenny Bryan and Lionel Henry for many helpful discussions around working
+  with lists and list-columns.