Fix doc and test about DunglasApiBundle. Update dependencies.

Merge pull request api-platform#8 from MLKiiwy/fix-api-bundle-generator

Renaming DunglasJsonLdApiBundle to DunglasApiBundle.

Make CS fixer working again

DunglasJsonLdApi support

Better relation and null handling

Don't call parent::__construct when not needed

ResolveTargetEntity mapping file support. Refactored Doctrine config.

Enhanced PHPDoc. Removed @type support.

Fix doc.