ci: Make sure .jenkins script stops when individual scripts returned error

Change-Id: Ie8bacfb957f6b54f04d9d09e64e79a594cdfc96d
Refs: #2089
diff --git a/.jenkins b/.jenkins
index 84dc23d..afc4699 100755
--- a/.jenkins
+++ b/.jenkins
@@ -1,4 +1,5 @@
 #!/usr/bin/env bash
+set -e
 
 DIR=$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )