diff --git a/.github/dco.yml b/.github/dco.yml
new file mode 100644
index 00000000..0c4b142e
--- /dev/null
+++ b/.github/dco.yml
@@ -0,0 +1,2 @@
+require:
+  members: false
diff --git a/README.md b/README.md
index 37bd396d..ad055b21 100644
--- a/README.md
+++ b/README.md
@@ -40,7 +40,7 @@ Below is a short description of each category.
 
 ## DSL
 
-This directory holds demos/samples for Spring Integration 4.0 Java Configuration as well as the Java DSL Extension.
+This directory holds demos/samples for Spring Integration Java Configuration as well as the Java DSL Extension.
 
 ## Basic