testing xml configuration as well
explicitly listing cache control options for better autocomplete and xml support
fixing some more xml issues
adjust to naming change of flash service
Fix typo
Fix typo
Merge pull request #104 from FriendsOfSymfony/configuration-test-xml

Configuration test xml
add tests for splitting configuration options
adjust test fixtures for guzzle service configuration addition
Merge pull request #110 from FriendsOfSymfony/configuration-test-variants

add tests for splitting configuration options
Fix tags config

Fix "PHP Notice:  Undefined index: tag_listener in friendsofsymfony/http-cache-bundle/DependencyInjection/FOSHttpCacheExtension.php
on line 73" when ExpressionLanguage is not available.
Merge pull request #112 from FriendsOfSymfony/fix-tag-config

Fix tags config
Fix invalidation config
Merge pull request #113 from FriendsOfSymfony/fix-config-invalidation

Fix invalidation config
Make tags header configurable (fix #73)
adjust test to now also testing xml