Merge pull request #35 from simmianand/feature/task-2285

Avoid duplicate commit information on task #2285
Flake8ify nereid_project #2218

Task ID: project-7/task-2218

Review ID: 343001
Merge pull request #34 from Abhisar/feature/task-2218

Flake8ify nereid_project
Migration to 2.8 #2089

* This patch includes migration of this module to tryton2.8