gitdm: Add gitdm configuration

This configuration can be used by gitdm to generate reports about
libvirt development.

The goal I was working with was being able to generate a report
for every single libvirt release and having zero "email address
as company" entries; picking different commit ranges might result
in some contributions not being accounted for.

I had to make some judgement calls when the situation was not
entirely clear-cut: when in doubt, and not finding any obvious
signs of the opposite being true, I mostly ended up dumping
people in the "unaffiliated contributions" bin. If I got it
wrong, and companies want to get recognition for their sponsored
contributions to libvirt, they can send patches.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>

gitdm.config

@@ -0,0 +1,38 @@
+# gitdm config for libvirt
+# ------------------------
+#
+# Generate statistic for eg. v4.6.0 by running
+#
+#   $ git log --date=rfc -p -M v4.5.0..v4.6.0 | gitdm
+#
+# gitdm can be obtained from git://git.lwn.net/gitdm.git
+
+
+# Normalize situations where a single person uses multiple email addresses,
+# there have been mistakes, and the like.
+
+EmailAliases docs/gitdm/aliases
+
+# Most companies are easy to account for: all we need to do is list name
+# along with their domain name.
+
+EmailMap docs/gitdm/companies/others
+
+# A few companies, however, require special handling.
+
+GroupMap docs/gitdm/companies/canonical Canonical
+GroupMap docs/gitdm/companies/datto Datto
+GroupMap docs/gitdm/companies/dreamhost DreamHost
+GroupMap docs/gitdm/companies/nec NEC
+GroupMap docs/gitdm/companies/redhat Red Hat
+GroupMap docs/gitdm/companies/suse SUSE
+GroupMap docs/gitdm/companies/virtuozzo Virtuozzo
+
+# Contributors from other Open Source communities and education.
+
+GroupMap docs/gitdm/groups/opensource Contributors from Open Source communities
+GroupMap docs/gitdm/groups/education Contributors from education
+
+# Contributors that are not affiliated with any of the above.
+
+GroupMap docs/gitdm/groups/unaffiliated Unaffiliated contributors