[JIRA] (OVIRT-433) add doc for infra docs on how to get access to resources

add doc for infra docs on how to get access to resources -------------------------------------------------------- Key: OVIRT-433 URL: https://ovirt-jira.atlassian.net/browse/OVIRT-433 Project: oVirt - virtualization made easy Issue Type: Task Reporter: eyal edri [Administrator] Assignee: dcaro When a new infra member joins the oVirt infra team, he needs to provide publish SSH key and push commit to puppet in order to get access to resources. this should be documented in the official docs at:http://ovirt-infra-docs.readthedocs.org/en/latest/