Merge pull request #78 from aweiteka/provider_setup_fixture_field_ordering

moved the order of field completion to allow UI to update hidden fields
ssh_client fixture, updated/expanded ssh utils

- Needs a change to credentials.yaml, see credentials.yaml.template
- Tests!
selenium fixture now supports navigation fixtures
Merge pull request #79 from seandst/distributed-testing-selenium-shenanigans

selenium fixture now supports navigation fixtures
Merge pull request #83 from seandst/distributed-testing-ssh-shenanigans

ssh_client fixture, updated/expanded ssh utils
Event listener harness
 * import and assign policies to send events to automate
 * import automate custom namespace to relay events
 * bottle api event listener that records events
 * test to validate events have made round-trip