Improve readme

git-svn-id: https://svn.apache.org/repos/asf/aries/trunk/jpa@1742219 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/examples/README.md b/examples/README.md
index e0af97a..32f48d3 100644
--- a/examples/README.md
+++ b/examples/README.md
@@ -2,21 +2,29 @@
 
 Install at least Karaf 4.0.0
 
-# copy DataSource config
-cat https://svn.apache.org/repos/asf/aries/trunk/jpa/examples/org.ops4j.datasource-tasklist.cfg | tac -f etc/org.ops4j.datasource-tasklist.cfg 
+## Copy DataSource config 
+```
+cat https://svn.apache.org/repos/asf/aries/trunk/jpa/examples/org.ops4j.datasource-tasklist.cfg | tac -f etc/org.ops4j.datasource-tasklist.cfg
+```
 
-feature:repo-add mvn:org.ops4j.pax.jdbc/pax-jdbc-features/0.6.0/xml/features
+## Install features
+```
+feature:repo-add mvn:org.ops4j.pax.jdbc/pax-jdbc-features/0.8.0/xml/features
 feature:install scr transaction pax-jdbc-config pax-jdbc-h2 pax-jdbc-pool-dbcp2 http-whiteboard jpa hibernate/4.3.6.Final
+```
 
 # Closure based example. (Make sure to start karaf with JDK 8)
+```
 install -s mvn:org.apache.aries.jpa.example/org.apache.aries.jpa.example.tasklist.model/2.1.0
 install -s mvn:org.apache.aries.jpa.example/org.apache.aries.jpa.example.tasklist.ds/2.1.0
+```
 
 # Blueprint based example
+```
 install -s mvn:org.apache.aries.jpa/org.apache.aries.jpa.blueprint/2.1.0
 install -s mvn:org.apache.aries.jpa.example/org.apache.aries.jpa.example.tasklist.model/2.1.0
 install -s mvn:org.apache.aries.jpa.example/org.apache.aries.jpa.example.tasklist.blueprint/2.1.0
-
+```
 
 After installing the examples you can check for the services.