[Checkins] [zopefoundation/grokcore.layout] 68ec90: Replace the use of `grok.implements()` with the `@...

[GitHub]

  Branch: refs/heads/replace-implements-for-implementer
  Home:   https://github.com/zopefoundation/grokcore.layout
  Commit: 68ec907c2e231d82c90bd21bc030fa31d49038ff
      https://github.com/zopefoundation/grokcore.layout/commit/68ec907c2e231d82c90bd21bc030fa31d49038ff
  Author: Jan-Wijbrand Kolman <jkolman at minddistrict.com>
  Date:   2018-01-17 (Wed, 17 Jan 2018)

  Changed paths:
    M CHANGES.txt
    M src/grokcore/layout/components.py

  Log Message:
  -----------
  Replace the use of `grok.implements()` with the `@grok.implementer()` directive throughout.