added info to changelog
diff --git a/CHANGELOG.txt b/CHANGELOG.txt
index 8559710..1a11ddd 100644
--- a/CHANGELOG.txt
+++ b/CHANGELOG.txt
@@ -1,5 +1,6 @@
 0.6.2 (???)
     * Make sure that `setUp` and `tearDown` methods work correctly (#40)
+    * Made it so that a ValueError is raised when an empty iterable is used to parameterize
 
 0.6.1 (2017-03-21)
     * Rename package from nose-parameterized to parameterized. A