D-Net

1. Add roles for aai
2. Changes on converter file for new interface object
3. Move emailUtils to avoid bug on bean definitions
4. Add openaire provider authorities mapper class
5. Bug fixes on controllers

1. Create domain package. Add RequestFilter class.
2. Update converter class with new domain object
3. Update properties file and xml configuration
4. Bug fix on jobs' validation status

Configure aai / redis

1. Change hash function on piwik.
2. Bug fixes on repository / broker / validator api
3/ Add field on simple subscription domain.

1.Moving trunk folder to new branch.