enhance delegation example#322

Merged

domnikl merged 3 commits intoDesignPatternsPHP:masterfrom

carousel:master

May 17, 2018

Commits on Apr 29, 2018

enhance delegation example
carousel
committed

Commits on Apr 30, 2018

Fix formatting (new line before comment)
carousel
committed

Commits on May 13, 2018

fix test annotation and one line separation issues
carousel
committed