no issue
- updates ember-data dependency and switches to direct es6 module import instead of destructuring assignment
- fixes issue with `authenticationFailed` action being called before transitions have finished
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
refs #6105
- adds `raw` ember-data transform to handle standard JSON `count` attribute
- update mirage factory to return correct `count.posts` format
- rename all uses of `post_count` to `count.posts`
