diff --git a/src/main/resources/Documentation/about.md b/README.md
similarity index 65%
rename from src/main/resources/Documentation/about.md
rename to README.md
index 247ff23..c7ee16a 100644
--- a/src/main/resources/Documentation/about.md
+++ b/README.md
@@ -1,25 +1,32 @@
+# Gerrit pull-replication plugin
+
 This plugin can automatically mirror repositories from other systems.
 
 Overview
 --------
 
 Typically replication should be done over SSH, with a passwordless
-public/private key pair.  On a trusted network it is also possible to
+public/private key pair. On a trusted network it is also possible to
 use replication over the insecure (but much faster due to no
 authentication overhead or encryption) git:// protocol, by enabling
 the `upload-pack` service on the receiving system, but this
-configuration is not recommended.  It is also possible to specify a
-local path as replication source. This makes e.g. sense if a network
+configuration is not recommended. It is also possible to specify a
+local path as replication source. This makes sense if a network
 share is mounted to which the repositories should be replicated from.
 
-Access
-------
+## Access
+
 
 To be allowed to trigger pull replication a user must be a member of a
 group that is granted the 'Pull Replication' capability (provided
 by this plugin) or the 'Administrate Server' capability.
 
-Change Indexing
---------
+## Change Indexing
+
 
 Changes will be automatically indexed upon replication.
+
+
+For more information please refer to the [docs](src/main/resources/Documentation)
+
+
diff --git a/example-setup/broker/Dockerfile b/example-setup/broker/Dockerfile
index 9c09461..e9abc46 100644
--- a/example-setup/broker/Dockerfile
+++ b/example-setup/broker/Dockerfile
@@ -1,4 +1,4 @@
-FROM gerritcodereview/gerrit:3.11.4
+FROM gerritcodereview/gerrit:3.12.1
 
 USER root
 
diff --git a/example-setup/http/Dockerfile b/example-setup/http/Dockerfile
index 18d88ec..cb4d765 100644
--- a/example-setup/http/Dockerfile
+++ b/example-setup/http/Dockerfile
@@ -1,4 +1,4 @@
-FROM gerritcodereview/gerrit:3.11.4
+FROM gerritcodereview/gerrit:3.12.1
 
 USER root