[ANNOUNCE] New Apache Tez Committers

[Hitesh Shah]

Hello folks

I am pleased to announce that the Apache Tez PPMC voted in the following folks 
as committers for the Apache Tez project. 

        - Tassapol Athiapinya
        - Mohammad Kamrul Islam 
        - Rohini Palaniswamy
        - Rajesh Balamohan

We appreciate all the work that you folks have put into the project so far and 
look forward to your future contributions. 

thanks
— Hitesh on behalf of Apache Tez PPMC