Fixing an issue related to the ES6 resolver. `isolated-container` should call `resolver.normalize(fullName)` before attempting to lookup and inject `needs` values into the container.
Merge pull request #89 from workmanw/isolated-container-normalize-needs

`isolated-container` should  call `resolver.normalize(fullName)` when resolving needs values.
Merge branch 'master' of https://github.com/rwjblue/ember-qunit