diff --git a/README b/README
index 980a0d5..a79cf4b 100644
--- a/README
+++ b/README
@@ -1 +1,4 @@
 Hello World!
+EX15 Feature Branch: This change is made from the feature branch.
+EX15 Master Branch: This change is made from the master branch.
+ 174372d443b57d454725226d2681aac9064f88a3