the summary of permissions for each object.
- deprecates the 'permissions' data key for get_user
- adds a consistent way of fetching permissions summary for both objects.
- dependencies: bumped:
-setuptools-scm==1.15.6
-celery==4.1.0
-kombu==4.1.0
-pytz==2017.3
-Routes==2.4.1
Removed all pylons components. Refactored the code to use only pyramid
parts