NOTE: this plugin is derived/created from the javax.persistence 2.1.0 plugin
from the EclipseLink project. 
The version: 2.1.0.v201304241213

The following packages/classes where removed to make it a standard
javax.persistence plugin:
org/eclipse/persistence/javax/persistence/osgi
org/osgi/service/jpa

Also related paths etc. were removed from the MANIFEST.MF