Helloworld sample JPA (database persistence)

'net.osgiliath.hello:net.osgiliath.hello.model.jpa:0.2.2'

<dependency>
	<groupId>net.osgiliath.hello</groupId>
	<artifactId>net.osgiliath.hello.model.jpa</artifactId>
	<version>0.2.2</version>
</dependency>

<dependency org="net.osgiliath.hello" name="net.osgiliath.hello.model.jpa" rev="0.2.2"/>

"net.osgiliath.hello", "net.osgiliath.hello.model.jpa", "0.2.2"