issue https://github.com/TryGhost/Team/issues/857
- The goal is to avoid testing for the owner role only is cases where we should be testing for the owner or admin role
- `isOwner` => `isOwnerOnly`
- `isAdmin` => `isAdminOnly`
- `isOwnerOrAdmin` => `isAdmin` (concerns now both Owner and Admins)
no issue
- add eslint-plugin-ember, configure no-old-shims rule
- run `eslint --fix` on `app`, `lib`, `mirage`, and `tests` to move imports to the new module imports
- further cleanup of Ember globals usage
- remove event-dispatcher initializer now that `canDispatchToEventManager` is deprecated
no issue
- add ember-suave dependency
- upgrade grunt-jscs dependency
- add a new .jscsrc for the client's tests directory that extends from client's base .jscsrc
- separate client tests in Gruntfile jscs task so they pick up the test's .jscsrc
- standardize es6 usage across client
closes#5434
- remove transition away from team page to user page of authors
- hide invite button from authors
- hide invited users from authors
- adjusted gh-user-can and renamed to gh-user-can-admin
- hide password reset on owners profile from administrators
- hide input field for owner email from administrators pending api fix
- fix up tests