Changelog:
API
---
   - '/api/0.4' is not available anymore, use '/api/0.5' instead ;
   - You doesn't need to be authenticated anymore to use the `/time` end
     point [1].
   - New roles and acl system:
     - the '/acl' entry point of the REST API is no longer available, the
       authorization are handled by both the '/role' and '/user' entry
       points [2].
     - the `acl` section of the configuration file has been removed.
     - a new `roles` section of the configuration file can be used to set
       default roles and associated rights [3].
Administration
--------------
   - ucectl command-line tool have been renamed ucengine-admin [4].
   - Add a `log_dir` option in the configuration file [5], used for yaws 
logs.
Full changelog: http://docs.ucengine.org/changelog.html
[1] http://docs.ucengine.org/api.html#time
[2] http://docs.ucengine.org/api.html#roles
[3] http://docs.ucengine.org/config.html#user-rights
[4] http://docs.ucengine.org/ucengine-admin.html
[5] http://docs.ucengine.org/config.html#log-dir
-- 
Romain GAUTHIER | AF83