modify git configs

Change-Id: I6540927d23122fac32e54d6a5c52c412af7229b3
diff --git a/.gitreview b/.gitreview
new file mode 100644
index 0000000..2f94745
--- /dev/null
+++ b/.gitreview
@@ -0,0 +1,6 @@
+[gerrit]
+host=review.jami.net
+port=29420
+project=jami-plugin.git
+defaultremote=origin
+defaultbranch=master