[JIRA] (OVIRT-1154) Improve and automate the jenkins-whitelist mechanism

Improve and automate the jenkins-whitelist mechanism ---------------------------------------------------- Key: OVIRT-1154 URL: https://ovirt-jira.atlassian.net/browse/OVIRT-1154 Project: oVirt - virtualization made easy Issue Type: Improvement Components: oVirt CI Reporter: Barak Korren Assignee: infra Right now our white list is based on a text file with email addresses in it. Its kinda silly when we already have lists and groups of users in Gerrit. Some suggestions: * make any members of a project's "maintainers" group automatically white-listed * make a specific group for other white-listed people