install netapp sdk
Changed the way the credentials fields are handled to prevent invisible button errors
Merge pull request #252 from psav/fix_host_add_credentials

Changed the way the credentials fields are handled
New configfile loader, removed mozwebqa

- `from utils import conf`
    - Supports yamls of arbitrary naming (e.g. `cfme_tests/conf/anyname.yaml == conf.anyname`)
    - Supports local override yamls (`cfme_tests/conf/anyname.local.yaml`)
- mozwebqa fixture has been replaced with duckwebqa
    - The ridiculous name is incentive to get our pages to stop using it.
    - To use, ask for duckwebqa instead of mozwebqa.
    - Existing navigation fixtures have been converted to use duckwebqa
    - There is also a duckwebqa_loggedin fixture, which is module scoped. See it in action in test_navigation_fixtures
Added a notebook documenting the drastic changes in this branch
Merge pull request #254 from seandst/remove-mozwebqa

New configfile loader, removed mozwebqa
Merge pull request #256 from seandst/remove-mozwebqa

Added a notebook documenting the drastic changes in this branch
Fixed unzip args, uses new conf module
Manually merge pull request #236