Fixing issue in configuration persistence: now we store correctly the model.
Merge pull request #14 from ehsavoie/config_persistence

Fixing issue in configuration persistence: now we store correctly the model
Fixing issue in persister for attributes of JNP server
Merge pull request #15 from ehsavoie/config

Fixing issue in persister for attributes of JNP server
Adding messages for dscriptions in the management API.
Merge pull request #16 from ehsavoie/descriptions

Adding messages for descriptions in the management API.