Merge pull request #340 from fsmanuel/master

updates changelog to reflect #337
Add notations about related components.

Make it easier for people to both contribute and identify where issues might be in their ember-cli applications by noting additional dependencies.
Merge pull request #341 from nathanhammond/patch-1

Add notations about related components.
extracts vendored shims into bower package
updates changelog
Merge pull request #342 from fsmanuel/extract-shims

extracts vendored shims into bower package