Bump to 2.4.0.2dev
Update .travis.yml script to use develop branch of nereid
Add user profile method and make display_name mandatory
Remove display_name hack

The display_name hack automatically picked up the display_name
from the party if there was one defined and no display_name

It seems useless and buggy, so removed here
Changed design pattern for static file #898

This patch has changed the setters descriptor pattern to delegate to
single record internal methods which makes it easy for other modules to
add new static file types and handle the binary data.

Task ID: project-69/task-898
Review ID: 9353209
Release Version 2.6.0.2
Merge pull request #4 from priyankarani/develop

Changed design pattern for static file #898
Bump version to 2.6.0.3dev
Add pytz as a dependency

pytz is not a required dependency of tryton anymore.
However, nereid needs it as a web framework.
Add nereid to dependencies

After the separation of the modules into tryton and tryton-nereid
they are mutually dependent on each other. This patch adds
nereid of the same series as a dependency of trytond_nereid
Release version 2.6.0.3
Merge branch 'release/2.6.0.3'