Merge branch 'hotfix/cs'
Merge branch 'develop'

Merges in #56 - additional HTTP status/title mappings.
Pass identifier name to HalCollection

- Passing the identifer name to the HalCollection allows us to remove
  the hardcoded `array('id' => $identifier)` used to populate the
  resource route parameters. This resolves #52.
CS fixes

- per php-cs-fixer
Merge branch 'hotfix/52' into develop

Forward port #52