Wrap-up minor changes for 3.1.0 release

README.md

@@ -16,7 +16,7 @@ OpenSource Kuber playground is [here](https://github.com/dquadrant/kuber-playgro
 ## IDE
  Official IDE with Plutus compilation support is available at [kuberide.com/ide](https://kuberide.com/kuber/login/?state=\%2fide)
 
-## Example Project using Kuber (v2)
+## Example Project using Kuber
 [cardano-marketplace](https://github.com/dQuadrant/cardano-marketplace)
 
 
@@ -26,7 +26,7 @@ Kuber can be stared easily with [docker-compose.yml](./docker-compose.yml) file.
 
 ```bash
 git clone https://github.com/dquadrant/kuber.git
-git checkout 3.0.0-rc1
+git checkout 3.1.0
 docker-compose up -d
 ```
 

docker-compose.yml

@@ -1,10 +1,10 @@
-version: "3.5"
+version: "3.9"
 volumes:
   node-pic:
   node-db:
 services:
   cardano-node:
-    image: inputoutput/cardano-node:${CARDANO_NODE_VERSION:-1.35.3}
+    image: inputoutput/cardano-node:${CARDANO_NODE_VERSION:-9.1.0}
     environment:
       NETWORK: ${NETWORK:-preprod}
     volumes:
@@ -13,10 +13,10 @@ services:
     logging:
       driver: "json-file"
       options:
-        max-size: "200k"
+        max-size: "2M"
         max-file: "10"
   kuber:
-    image: dquadrant/kuber:${KUBER_VERSION:-3.0.0-rc1}
+    image: dquadrant/kuber:${KUBER_VERSION:-3.1.0}
     environment:
       NETWORK: ${NETWORK:- preprod}
     volumes:
@@ -28,7 +28,7 @@ services:
     logging:
       driver: "json-file"
       options:
-        max-size: "200k"
+        max-size: "2M"
         max-file: "10"