Merge pull request #12 from eucalyptus/master

Merge changes from upstream master.
Merge pull request #14 from eucalyptus/master

Pull in user_data.txt
Updated UI test jobs to work with refactored sequence
Removed running in loop setting from Koala-SUITE
Merge pull request #59 from aliceh/master

Updated UI test jobs to work with 4.1 refactored test code