Cleanup create.js

Removed util and updated the res.ok.
Update changelog.md a little bit

Seems like nobody use this file ;-)
Adding CHANGELOG.md to Submitting Pull Requests
Only subscribe if it's a socket request.
Merge branch 'master' of github.com:balderdashy/sails
Merge pull request #2312 from mdunisch/patch-3

Adding CHANGELOG.md to Submitting Pull Requests
Merge pull request #2311 from mdunisch/patch-1

Update changelog.md a little bit
Merge branch 'patch-1' of github.com:mewben/sails into mewben-patch-1

Conflicts:
	lib/hooks/blueprints/actions/create.js
Merge branch 'mewben-patch-1'
Merge branch 'master' of https://github.com/balderdashy/sails into sails

* 'master' of https://github.com/balderdashy/sails:
  Only subscribe if it's a socket request.
  Adding CHANGELOG.md to Submitting Pull Requests
  Update changelog.md a little bit
  Cleanup create.js