Use MongoDB for all domains except Audit
Fix warnings
Configure MongoDB with Mongeez
Fix warnings
Use user login instead of User in PersistentToken
Use Guava for toString
Add protobuf
Replace java DTO by protobuf
Upgrade protobuf to 2.5
Add ProtobufHttpMessageConverter
Set LoggerDto level not required
Use Java 8 computeIfAbsent to populate Map
Work on Protobuf Message converter
Support Collection of Protobuf Messages
Fix warnings
Fix missing login in DTO
Merge branch 'master' into mongo