Removed FeatureManagerProducer as it won't work with the container managed FeatureManager approach
Removed FeatureManagerProducer as it won't work with the container managed FeatureManager approach
Refactored CDI tests
Added BeanFinderFeatureManagerProvider to support container managed FeatureManagers
First version of a Spring FactoryBean for the FeatureManager
Added @Owner and @InfoLink.

This is the first part of pull request #33.
Thanks to eliab for the help on this.
Created API for creating custom feature metadata attributes