Merge pull request #1 from eucalyptus/master

Merge selenium integration.
Merge branch 'master' of https://github.com/eucalyptus/micro-qa
Updated 'UI Suite'. Added 'UI Instance Operations','UI Key Pair Operations','UI Security Group Operations'.
Merge pull request #22 from aliceh/master

Updated 'UI Suite'. Added 'UI Instance Operations','UI Key Pair Operations','UI Security Group Operations'.