Merge pull request #912 from aliceh/upstream-merge

Upstream merge
Merge pull request #916 from aliceh/upstream-merge

Fixed selection from chosen widget in tests/IAM_Groups/add-user_1-to-group_1.html
Merge pull request #922 from aliceh/upstream-merge

Merging IP operations sequence
Merge pull request #924 from aliceh/upstream-merge

Updates to disassociate-ip-from-instance-on-ip-detail-page.html , launch...
Merge pull request #925 from aliceh/upstream-merge

Updated Volume ops suite to have better verifications.
Merge pull request #926 from aliceh/upstream-merge

Updated Volume ops suite to have better verifications.
Merge pull request #9 from eucalyptus/tests-refactored

Merging changes from upstream