added gitreview

Change-Id: Iccfecfc6daf66dab0ed911084e13a51c03789010
diff --git a/.gitreview b/.gitreview
new file mode 100644
index 0000000..815d277
--- /dev/null
+++ b/.gitreview
@@ -0,0 +1,6 @@
+[gerrit]
+host=gerrit.onlab.us
+port=29418
+project=onos-next.git
+defaultremote=origin
+defaultbranch=master