* add router service polyfill
* add refresh command
* move async code into ember-concurrency task and implement refresh that way
* use ember-concurrency derived state to show a loading spinner when the task is running
* scroll after appending to log too
* add new key_info to the list models for identity endpoints
* add details to group and show pages
* add parent groups to group tabs
* render alias the same everywhere
* space tab subnav more like the designs
* fix tests
* pull tabs in and remove padding
