Added support for purging in separate location setup | Fix #107
Merge pull request #140 from hpatoio/issue_107

[WIP] - Fixing NGINX tests
Adding support for user context for symfony HttpCache of the symfony/http-kernel component
Merge pull request #145 from FriendsOfSymfony/symfony-cache-support

Adding support for user context for symfony HttpCache
add support for purge and refresh with symfony HttpCache
Remove unused constant
Using the OptionsResolver instead of reimplementing it poorly
Merge pull request #150 from FriendsOfSymfony/symfony-cache-purge-refresh

add support for purge and refresh with symfony HttpCache
Mentioning NGINX and added info about groups | Related to #144