* release_3.0.0: (270 commits)
Inventory Manage > copy/move groups disable copy option where impossible, add to Root Group target, resolves#1749 (#2218)
fixes access issue for InventoryScript.admin_role
Make sure project team list is filtered for access
Fix up the project teams list
fix api test
fix tests with refreshes
adjusting Credential model and migrations
adjusting API for new Credential.organization
Fix Openstack inventory on Ubuntu 12 (#2318)
Attach labels instead of erroring on creation if label already exists
Fix system-tracking typo
update test_rbac_api to new object_roles naming
Fixing Credential access issue
Fix an issue calling build_env for system jobs
remove dead fields from Groups > Add manual source type, resovles #2288 (#2305)
fixes regression on license expiresOn display, resolves#2277 (#2287)
fix edit action in Jobs > Schedules tab view, resolves#2258 (#2292)
Fixed several bugs with adding permissions where checkboxes weren't checked properly or were disappearing when paging was involved.
specify playbook vars in a way that works with 1.9
Change ldap and other sso defaults to remove from team/admin
...
* Break requirements down into ansible and tower reqs
* Generate separate Ansible and Tower virtual environments
* Install appropriate requirements files into each one
* Modify development tools to use these venvs instead of our old
site-packages
* Modify settings to indicate venv enablement and location of venvs
* Modify tasks to use the proper virtual environment for its purpose
* awx.main.models Fact added
* view host fact and timeline updated to use new Postgres Fact model instead of Mongo
* Removed license set start Mongo logic
* added View tests
* added Model tests
* Removed mongo fact unit tests
* point at modified jsonbfield that supports sqlite storage driver
* postgresify fact cache receiver
* test OPTIONS endpoint
* Note: single fact view not implemented yet.
