2 files changed, 4 insertions, 0 deletions
diff --git a/CHANGELOG b/CHANGELOG
index 55f6689..562c00d 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -8,6 +8,9 @@ development
 - fix issue164: better traceback info in case of failing test commands.
   Thanks Marc Abramowitz for the PR.
 
+- support optional env variable substitution, thanks Morgan Fainberg
+  for the complete PR.
+
 
 1.7.1
 ---------
diff --git a/CONTRIBUTORS b/CONTRIBUTORS
index 74557f6..3ba25f8 100644
--- a/CONTRIBUTORS
+++ b/CONTRIBUTORS
@@ -24,3 +24,4 @@ Mattieu Agopian
 Asmund Grammeltwedt
 Ionel Maries Cristian
 Alexandre Conrad
+Morgan Fainberg