Installing epsos portlets
First you have to get a local copy of the epsos-common-components openncp-portal repository with this command:
git clone https://code.google.com/p/epsos-common-components.openncp-portal/
and then inside this directory you have to run the following commands:
mvn clean mvn package mvn liferay:deploy
Double check that before running mvn liferay:deploy you have configured pom.xml to point to your LIFERAY_HOME in order to correct deploy the epsos portlet to your liferay binary installation directory
<liferay.auto.deploy.dir>/home/karkaletsis/Documents/j2ee/liferay-portal-6.1.0-ce-ga1/deploy</liferay.auto.deploy.dir>
After this login to the portal using administrator credentials and from the top left menu, select add --> more --> Category.epsos --> portalb and the portlet will be displayed in your page
You can also add the "Config Manager" portlet which gives CRUD methods for the epsos.properties database