updated VENDORS for 2.6.8
updated VENDORS for 2.6.8

yhoiseth/notelite.net,fahadonline/sulu,fahadonline/sulu,apnet/symfony-standard-edition,liip-forks/symfony-standard,tristanbes/symfony-standard,pjcdawkins/tmp-symfony-demo,apnet/symfony-standard-edition,GulDmitry/music-diff,platformsh/platformsh-example-symfony,havvg/symfony-propel-edition,Soullivaneuh/symfony-standard,ovelasquez/ussi,zanderbaldwin/symfony-layers,Clastic/StandardEdition,proteichik/testApp,GulDmitry/music-diff,ewgRa/symfony-standard,GulDmitry/music-diff,bamarni/symfony-docker,dkarvounaris/symfony-standard,Cartesia/01,bocharsky-bw/symfony-standard,vincentaubert/symfony-standard,phospr/symfony-starter,RuntyCybin/symfony-standard,havvg/symfony-standard-propel,apnet/symfony-standard-edition,egeloen/symfony-standard,sulu-io/sulu-standard,trsteel88/symfony-standard,platformsh/platformsh-example-symfony,ovelasquez/ussi,formapro-forks/api-basic,dunglas/symfony-standard,proteichik/testApp,aerrasti/iemedebe,sulu-io/sulu-standard,shamcode/symfony-testing,wachterjohannes/sulu-standard,papaavola/symfony-standard,fahadonline/sulu,egeloen/symfony-standard,twisted-socket/stage-plots,mweimerskirch/symfony-standard,ovelasquez/ussi,jakzal/symfony-standard,vincentchalamon/phpunit-bridge,symfony-cmf/standard-edition,ctrl-f5/symfony-standard,shamcode/symfony-testing,liip-forks/symfony-standard,ucay/Skeleton,twisted-socket/stage-plots,xiaobudongzhang/symfony-standard,formapro-forks/api-basic,ucay/Skeleton,jbdelhommeau/symfony-standard,uttam-vi/pardawala,kmelia/fresh-symfony,b00giZm/symfony-boilerplate-app,bocharsky-bw/symfony-standard,simonjcarr/symfony_rest,aerrasti/iemedebe,symfony/symfony-standard,theodo/theodo-kata,gencer/symfony-standard,the-software-factory/superhero-api,symfony-cmf/standard-edition,glavweb/symfony-standard,lyrixx/symfony-standard,SymfonyId/Skeleton,vincentchalamon/phpunit-bridge,orodsem/trout,unewochialat/symfony-standard,zanderbaldwin/symfony-layers,Soullivaneuh/symfony-standard,mweimerskirch/symfony-standard,orodsem/trout,bamarni/symfony-docker,orodsem/trout,jbdelhommeau/symfony-standard,b00giZm/symfony-boilerplate-app,umpirsky/symfony-standard,fduch/symfony-standard-workflow,Baachi/symfony-standard,havvg/symfony-propel-edition,jakzal/symfony-standard,Tobion/symfony-standard,kmelia/fresh-symfony,ewgRa/symfony-standard,WolfMicrosystems/symfony-wms,dunglas/symfony-standard,Spea/symfony-standard,symfony/symfony-standard,phospr/symfony-starter,stof/symfony-standard,Cartesia/01,simonjcarr/symfony_rest,theodo/theodo-kata,Baachi/symfony-standard,unewochialat/symfony-standard,Spea/symfony-standard,rajkamalganeshvivid/symfony-standard,fabpot/symfony-standard,yhoiseth/notelite.net,stof/symfony-standard,umpirsky/symfony-standard,ucay/Skeleton,kmelia/fresh-symfony,dkarvounaris/symfony-standard,debruyne0/symfony,havvg/symfony-standard-propel,xiaobudongzhang/symfony-standard,propelorm/symfony-propel-edition,fahadonline/sulu,taylankasap/symfony-standard,tristanbes/symfony-standard,b00giZm/symfony-boilerplate-app,wachterjohannes/sulu-standard,fabpot/symfony-standard,taylankasap/symfony-standard,lyrixx/symfony-standard,pjcdawkins/tmp-symfony-demo,Tobion/symfony-standard,black-project/black-standard,uttam-vi/pardawala,papaavola/symfony-standard,RuntyCybin/symfony-standard,Cartesia/01,glavweb/symfony-standard,debruyne0/symfony,Clastic/StandardEdition,trsteel88/symfony-standard,wachterjohannes/sulu-standard,WolfMicrosystems/symfony-wms,UxorialRook/symfony-standard,rajkamalganeshvivid/symfony-standard,SymfonyId/Skeleton,ctrl-f5/symfony-standard,gencer/symfony-standard,Clastic/StandardEdition,black-project/black-standard,propelorm/symfony-propel-edition,the-software-factory/superhero-api,GulDmitry/music-diff,sulu-io/sulu-standard,uttam-vi/pardawala,vincentaubert/symfony-standard,fduch/symfony-standard-workflow,UxorialRook/symfony-standard