Merge branch '2.4'
Merge branch '2.4'
Merge branch '2.4'
Merge branch '2.5'
merge da 2.3
Merge branch '2.4'
Merge branch '2.5'

Conflicts:
	components/event_dispatcher/traceable_dispatcher.rst
aggiornamenti
Merge branch '2.5'
Merge branch '2.5'
Merge branch '2.5' into 2.6
Merge branch '2.5' into 2.6
"nome_server"

The nginx "nome_server" variable is wrong
Merge pull request #186 from ChiarilloMassimo/patch-1

"nome_server"
Merge branch '2.5' into 2.6
Merge branch '2.6' of github.com:garak/symfony-docs-it into 2.6
fix