allow autowiring for alertify helper service

Merge pull request #81 from Troopers/paulandrieux-patch-1

Inject alert only on requests that has a session

require (missing) twig dependancy

Merge pull request #76 from Troopers/add/twig-dependency

add missing twig dependency

Merge pull request #74 from llaville/feature/overriding-templates

Fix issue 73 - overriding templates

Merge pull request #72 from adpdsr/feature/New-Header-Allowed-Inject-…

…Alertify

handle new X-Inject-Alertify header in AlertifyListener

replace twig function now takes an array as argument

Merge pull request #71 from Troopers/bugfix/circular-reference

make the handler agnostic of twig to avoid circular reference

⬆️ allow to use v1 of jsrouting