Common billing API over Paypal, MPulse, Facebook, ...
'com.ovea:ovea-billing:1.0.b2'
<dependency>
<groupId>com.ovea</groupId>
<artifactId>ovea-billing</artifactId>
<version>1.0.b2</version>
</dependency>
<dependency org="com.ovea" name="ovea-billing" rev="1.0.b2"/>
"com.ovea", "ovea-billing", "1.0.b2"