diff --git a/AUTHORS b/AUTHORS
index 561826cf24..a3a4b6b9ae 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -23,3 +23,4 @@ Todd Willey <xtoddx@gmail.com>
 Tres Henry <tres@treshenry.net>
 Vishvananda Ishaya <vishvananda@gmail.com>
 Yun Mao <yunmao@gmail.com>
+Zhongyue Luo <lzyeval@gmail.com>
diff --git a/tools/jenkins/jenkins_home/print_summary.py b/tools/jenkins/jenkins_home/print_summary.py
index 1d71a4a8eb..ea943e1caf 100755
--- a/tools/jenkins/jenkins_home/print_summary.py
+++ b/tools/jenkins/jenkins_home/print_summary.py
@@ -5,8 +5,8 @@ import sys
 
 
 def print_usage():
-    print "Usage: %s [jenkins_url (eg. http://50.56.12.202:8080/)]"\
-          % sys.argv[0]
+    print ("Usage: %s [jenkins_url (eg. http://50.56.12.202:8080/)]"
+           % sys.argv[0])
     sys.exit()