FriendsOfSymfony/FOSHttpCache — pull request #115 by ddeboer (2014-08-11 18:56:18+00:00)
Title: Make Nginx cache dir optional

* Make Nginx resemble Varnish more closely by having a default cache temp dir
* Remove it from phpunit.xml.dist
* Also make $purgeLocation string to solve issue reported by Scrutinizer