There are multiple utils/ directories:

branches/**/test/ucs-ec2-tools/examples/jenkins/utils/
:	This is the version used by all those UCS release specific .cfg files.
:	It is regularly updated and adapted to release specific needs.

trunk/jenkins/ucs-ec2-tools/utils/
:	This is this directory you're currently looking at.
:	It was cloned once and does not get updated regularly.
:	It is still useful for your own projects.
