Update user.name reference in Account and Admin collection (#264)
Update user.name reference in Account and Admin collection (#264)

* Update user.name reference in Account and Admin collection

- When the username changes in the Users collection
  the reference in Account and Admin should also be
  updated.

Closes #258

* Use findOneAndUpdate to simplify the update process

* Remove id from $set object

The id doesn't change here so it doesn't seem
neccesary to update it.

* Also update username from the /users/my endpoint

* Keep results object instead of destructuring

* Add new lines

* It was supposed to be an extra line :p

jedireza/aqua