Changed Doctrine ORM config in order to use the "underscore" naming strategy
Adding the right fragments parameter
(cherry picked from commit ec8d361)
Updating composer.lock for snowcap bundles
update to latest versions
(cherry picked from commit 984ac1c)
update to latest versions
(cherry picked from commit 984ac1c)
Only ignoring root vendor directory
Merge remote-tracking branch 'origin/2.2' into 2.2