Add new oslo libraries

Full list for liberty is as follows:
* oslo.service
* oslo.reports
* automaton
* futurist

oslo.cache was already added in the earlier review

Some of the entries are already there, though automaton was
missing in one spot. Made sure all references have all five
libraries.

Change-Id: Iffb720d46058424924469695a3ae1e4f20655f99
diff --git a/stackrc b/stackrc
index f2aafe9..3f56151 100644
--- a/stackrc
+++ b/stackrc
@@ -367,6 +367,10 @@
 GITREPO["oslo.policy"]=${OSLOPOLICY_REPO:-${GIT_BASE}/openstack/oslo.policy.git}
 GITBRANCH["oslo.policy"]=${OSLOPOLICY_BRANCH:-master}
 
+# oslo.reports
+GITREPO["oslo.reports"]=${OSLOREPORTS_REPO:-${GIT_BASE}/openstack/oslo.reports.git}
+GITBRANCH["oslo.reports"]=${OSLOREPORTS_BRANCH:-master}
+
 # oslo.rootwrap
 GITREPO["oslo.rootwrap"]=${OSLORWRAP_REPO:-${GIT_BASE}/openstack/oslo.rootwrap.git}
 GITBRANCH["oslo.rootwrap"]=${OSLORWRAP_BRANCH:-master}