no issue
- increases the timeout because acceptance tests sometimes hit the limit which then caused a knock-on effect through other tests
- fix settings/navigation acceptance tests where it picked up previous test failure error messages
- fix user model unit tests so that `expect` is always called _after_ the runloop has finished handling property updates
no issue
- upgrades ember-cli, ember-cli-mocha, ember-mocha dependencies
- switches Brocfile.js to ember-cli-build.js
- fixes controller tests with missing needs
Pulled into a separate PR as it doesn't affect running code but does provide access to the very useful component integration tests.