EZP-20238 - Updating Symfony dependency
EZP-20238 - LocationAwareStore is now based on Symfony\Component\HttpKernel\HttpCache\Store
Fixed EZP-20361: Try to fix travis failures by using authenticated github user
Merge pull request #208 from patrickallaert/EZP-20361

Fixed EZP-20361: Try to fix travis failures by using authenticated githu...
Fixed minor cs issue API\SectionService
Add more information on Invalid Criterion Argument Exception
EZP-20238 - Replaced usage of Symfony\Component\HttpKernel\Log\LoggerInterface (deprecated) in favor of PSR-3
EZP-20238 - Ensure to match a siteaccess only for a master request
EZP-20238 - Removed custom Twig chain loader
EZP-20238 - Comply to new format for routes (forward compatibility)
EZP-20238 - Comply to deprecation of using a filename with Yaml::parse()
Update composer config
Add some inline doc on permission criteria handling
Add index information to Invalid Criterion Exception
Permission critieria: Skip on empty limitation list
EZP-20238 - Use normalizeKeys( false ) in config tree to avoid key normalization whenever needed
Merge branch 'symfony2.2'

Conflicts:
	eZ/Bundle/EzPublishCoreBundle/DependencyInjection/Compiler/TwigTweaksPass.php
	eZ/Publish/Core/MVC/Legacy/View/Provider.php
Merge branch 'master' into spiPersistenceCache

Also update stash refereance to use sf22 branch

Conflicts:
	composer.lock