Updating release script.
[PLINK-538] - Use default EntityManager if no @PicketLink-qualified producer is available.
Merge pull request #369 from pedroigor/master

[PLINK-538] - Use default EntityManager if no @PicketLink-qualified producer is available.
Merge pull request #368 from girirajsharma/master

Deleted deprecated(old) implementations of JSON Web Encryption.
Extended JWE support to all standard encryption algorithms.