Update README.md stale comment on read-only nodes
Gerrit multi-site plugin supports read/write on all
nodes across sites. Remove stale comment on the README.md
stating that only one site could be read-write.
diff --git a/README.md b/README.md
index 0bf8486..34f7709 100644
@@ -14,12 +14,10 @@
**NOTE**: The multi-site plugin will not start if Gerrit is not yet migrated
-Currently, the only mode supported is one primary read/write master
-and multiple read-only masters but eventually the plan is to support multiple
-read/write masters. The read/write master is handling any traffic while the
-read-only masters are serving the Gerrit GUI assets, the HTTP GET REST API and
-git fetch requests (git-upload-pack). The read-only masters are kept synchronized
-with the read/write master in order to be always ready to become a read/write master.
+Supports multiple read/write masters across multiple sites across different
+geographic locations. The Gerrit nodes are kept synchronized
+between each other using the replication plugin and a global ref-database in
+order to detect and prevent split-brains.
For more details on the overall multi-site design and roadmap, please refer
to the [multi-site plugin DESIGN.md document](DESIGN.md)