Add .gitreview file and fix documentation build

Change-Id: Ic95b7a2c04e0578f89d76bd77ca34301776658c8
diff --git a/.gitreview b/.gitreview
new file mode 100644
index 0000000..bb94be1
--- /dev/null
+++ b/.gitreview
@@ -0,0 +1,4 @@
+[gerrit]
+host=review.openstack.org
+port=29418
+project=stackforge/turbo-hipster.git