Backports for 5.2.2 (Part 3)#450

Merged

bighappyface merged 2 commits intojsonrainbow:5.x.xfrom

erayd:backport-522

Oct 3, 2017

Commits on Oct 3, 2017

Update php-csfixer rules to address problem in 2.7 & new multiline rule (#449)
erayd
committed
Add proper recursive handling for $ref resolution base (#448)
erayd
committed