REST test fix, added missing storage role field
rhel update URLs can come from env
setup provider fix
SSH bug fix
Merge pull request #1435 from akarol/test-obj

setup provider fix
Openstack provision with attached volume
Merge pull request #1433 from psav/fix_ssh_bug

SSH bug fix
Merge pull request #1424 from seandst/update-urls-env

rhel update URLs can come from env
PRT updates for retest
Add yaml key to default gitignore
Yamls key support
Merge pull request #1436 from psav/check_prs_update

PRT updates for retest
Add conf for worker count
Merge pull request #1438 from psav/check_prs_update

Check prs update
Automation for testing items per page as per view settings
Better debugging of requests
VM Provisioning Approval test
Implemented Page fixture and other review comments
Add CFME_TESTS_KEY_FILE support

I also changed the conf loading logic to simplify it: If both an eyaml and yaml
exist in conf/, the unencrypted yaml is loaded and a message is logged saying so.
Merge pull request #1439 from psav/debug_requests

Better debugging of requests