Hide vulnerability tables except 'Functions' to staff members in admin application.
Update django-nested-inlines dependency to 0.1.4 version.
add vulnerability group creation django command (and used in development and production installation)
Updated wadofstuff dependency link; fix pep8
inherited GEM dependencies from setup.py
use http schema instead of git+https for django-nested-inlines package repository
Merge pull request #199 from gem/vuln-perm

Vulnerability permissions management and more robust GEM dependencies management added.