renamed the ``vers_template`` variable to ``task_template`` in ``stalker.models.task.Task.path()`` method.
Merge branch 'develop' of https://github.com/Industriromantik/stalker into Industriromantik-develop
Merge branch 'Industriromantik-develop' into develop
bumped version to 0.2.9.2
* **New:** It is now possible to track the Edit information per Shot using the newly introduced ``source_in``, ``source_out`` and ``record_in`` along with existent ``cut_in`` and ``cut_out`` attributes.
updated alembic.ini
* **Fix:** Fixed a bug where for a WIP Task with no time logs (apparently something went wrong) and no dependencies using
  ``Task.update_status_with_dependent_statuses()`` will convert the status to RTS.
* **Fix:** Fixed a bug in ``stalker.models.schedulers.TaskJugglerScheduler._create_tjp_file_content()`` caused by non-ascii task names.
* **Fix:** Removed the residual ``RootFactory`` class reference from documentation.
* **New:** Added to new functions called ``utc_to_local`` and ``local_to_utc`` for UTC to Local time and vice versa conversion.
Bumped up the version and updated CHANGELOG
Fixed TaskJugglerScheduler tests for the new TJP template
'@' character is now allowed in Version take names
'@' character is now allowed in Entity nice name
* **Update:** TaskJuggler output is now written to debug output once per line.
bumped version number up
* **New:** User instances now have a new attribute called ``rate`` to track their cost as a resource.
Added the alembic revision for ``Users.rate`` column.
* **New:** Added two new classes called ``Budget`` and ``BudgetEntry`` to record Project budgets in a simple way.
* **New:** Added a new class called **Role** to manage user roles in different Departments, Clients and Projects.
* **New:** User and Department relation is updated to include the role of the user in that department in a more flexible way by using the newly introduced Role class and some association proxy tricks.
* **New:** Also updated the User to Project relation to include the role of the user in that Project by using an associated Role class.
* **Update:** Department.members attribute is renamed to **users** (and removed the *synonym* property).
* **Update:** Removed ``Project.lead`` attribute use ``Role`` instead.
* **Update:** Removed ``Department.lead`` attribute use ``Role`` instead.
* **Update:** Because the ``Project.lead`` attribute is removed, it is now possible to have tasks with no responsible.
* **Update:** Client to User relation is updated to use an association proxy which makes it possible to set a Role for each User for each Client it is assigned to.
* **Update:** Renamed User.company to User.companies as the relation is now able to handle more than one Client instances for the User company.