updated VENDORS for 3.2.1
updated VENDORS for 3.2.1

Tobion/symfony-standard,simonjcarr/symfony_rest,symfony/symfony-standard,symfony-cmf/standard-edition,stof/symfony-standard,gencer/symfony-standard,ovelasquez/ussi,symfony-cmf/standard-edition,egeloen/symfony-standard,the-software-factory/superhero-api,egeloen/symfony-standard,simonjcarr/symfony_rest,stof/symfony-standard,ovelasquez/ussi,lyrixx/symfony-standard,symfony/symfony-standard,debruyne0/symfony,formapro-forks/api-basic,kmelia/fresh-symfony,the-software-factory/superhero-api,kmelia/fresh-symfony,vincentaubert/symfony-standard,Tobion/symfony-standard,lyrixx/symfony-standard,gencer/symfony-standard,debruyne0/symfony,ovelasquez/ussi,vincentaubert/symfony-standard,kmelia/fresh-symfony,formapro-forks/api-basic