Fixed `ember` and `ember-cli` dependencies

[dafortin]

This project uses semver, please check the scope of this pr:

• [ ] #none# - documentation fixes and/or test additions
• [x] #patch# - backwards-compatible bug fix
• [ ] #minor# - adding functionality in a backwards-compatible manner
• [ ] #major# - incompatible API change

CHANGELOG

• Fixed ember and ember-cli dependencies

[sglanzer-deprecated]

Approved

[coveralls]

Changes Unknown when pulling e63623b295a206fd6bde9719451c439b0c9d2e77 on dafortin:master into on ciena-frost:master.