this.get('store').save is not a function
Fixing typo in `using-fixtures.md`
Merge pull request #744 from jeffmarshall/patch-1

Fixing typo in `using-fixtures.md`
remove unreferenced method: fetchUsernames

Line 45 referred to the method #fetchUserNames, which doesn't appear anywhere else on the page.
Merge pull request #746 from FrancoB411/patch-1

remove unreferenced method: fetchUsernames
Remove unecessary return statements
Merge pull request #739 from Gaurav0/patch-1

this.get('store').save is not a function
Merge pull request #748 from alexspeller/de-coffeefy

Remove unecessary return statements
Merge branch 'master' of https://github.com/emberjs/website