Added POST permissions
Updated celery yo version 3.0.24
Changed the default location for attached files
Working on backlog stats api
Set the finished_date to issues
Added a new closed status to the questions
Added a signal to set the finished date to the questions
Removed an 'i'
Added a GenericRelation field to the attachments
Working sprint graph
Fixing bad idx number
Removed settings/appdefaults.py. We don't use it
Added the attachment model to reversion explicitly
Refactoring backlog graph stats generation
Fixed an HTTP 500 error when the attached file does not exist
Reviewed cases for US on tasks graph
Fixing default milestone order.
Adding project end to the backlog graph
Normalize tags list on save issue and userstory.
Refactoring a little the milestone and project models