Add support for sqlalchemy reporter

This will allow us to enter results from all jobs for
use with the openstack-health dashboard.

Depends-On: I08dbbb64b3daba915a94e455f75eef61ab392852
Change-Id: I28056d84a3f6abcd8d9038a91a6c9a3902142f90
Signed-off-by: Paul Belanger <pabelanger@redhat.com>
diff --git a/etc/zuul.conf-sample b/etc/zuul.conf-sample
index d7b8eae..df4c008 100644
--- a/etc/zuul.conf-sample
+++ b/etc/zuul.conf-sample
@@ -43,3 +43,7 @@
 port=25
 default_from=zuul@example.com
 default_to=you@example.com
+
+[connection mydatabase]
+driver=sql
+dburi=mysql+pymysql://user@localhost/zuul