[JIRA] (OVIRT-1878) GitHub support for pusher.py

GitHub support for pusher.py ---------------------------- Key: OVIRT-1878 URL: https://ovirt-jira.atlassian.net/browse/OVIRT-1878 Project: oVirt - virtualization made easy Issue Type: Improvement Components: pusher.py Reporter: Barak Korren Assignee: infra Labels: first_time_task, github '{{pusher.py}}' currently only supports gerrit, what this means in practice is that automated polling for upstream source changes is only available for repos that are hosted in Gerrit. We need to support this in GitHub as well.