updated README.md
updated README.md

Banno/kafka,smorin/kafka,advertine/kafka,yonglehou/kafka-1,tc-dc/kafka-mesos,sujeetv/kafka,tc-dc/kafka-mesos,smorin/kafka,yonglehou/kafka-1,Banno/kafka,sujeetv/kafka,tc-dc/kafka-mesos,serejja/kafka,vidhyaarvind/kafka-mesos,vidhyaarvind/kafka-mesos,advertine/kafka,serejja/kafka