[FrameworkBundle] Add missing dependency and recommended libraries fixes symfony#3094

Author: henrikbjorn

src/Symfony/Bundle/FrameworkBundle/composer.json

@@ -18,6 +18,7 @@
  ],
  "require": {
  "php": ">=5.3.2",
+ "symfony/dependency-injection" : "self.version",
  "symfony/event-dispatcher": "self.version",
  "symfony/http-kernel": "self.version",
  "symfony/filesystem": "self.version",
@@ -28,6 +29,7 @@
  },
  "recommend": {
  "symfony/console": "self.version",
+ "symfony/finder": "self.version",
  "symfony/form": "self.version",
  "symfony/validator": "self.version"
  },