Update get uec image

Change-Id: I8fe4ef7eaf59abc625630415c94839b426989601
update warm apts

Change-Id: I34705e722b6538e7cad156a60e95ed6729b7b3b8
build uec ramdisk

Change-Id: I7a77b55b8ca780363177be843ed9733a743298f4
(unfinished) test service functions

Move service function tests to stand-alone file

Change-Id: I3f4628b8dd55fa7819e7b697fe621861a582bbbc
Add config_tempest

Build a Tempest config from external could configuration

Change-Id: I80016c1f03a7cfcb52250da63de0e96d5f94c4af
Refresh exercise scripts

* Use OSC in client-args.sh

Change-Id: Ic97681c22e4ace6bf84dd3afc25161bc5d2cbae8
Merge branch 'local-vars-heat' into dt-test
Merge branch 'local-vars-ironic' into dt-test
Merge branch 'local-vars-ceilometer' into dt-test
Merge branch 'local-vars-cinder' into dt-test
Merge branch 'local-vars-databases' into dt-test
Merge branch 'local-vars-glance' into dt-test
Merge branch 'local-vars-horizon' into dt-test
Merge branch 'local-vars-keystone' into dt-test
Merge branch 'local-vars-marconi' into dt-test
Merge branch 'local-vars-stackforge' into dt-test
Merge branch 'local-vars-swift' into dt-test
Merge branch 'usb-prereq' into dt-test
Merge branch 'conf-tempest' into dt-test
Merge branch 'test-service-functions' into dt-test