Github user Tagar commented on the issue:
https://github.com/apache/zeppelin/pull/2975
checked a few newer CDH 5 versions and they're packaged with 0.9.3.
older CDH 5 version come with 0.9.2.
CDH 6 will be shipped with 0.9.3 too.
my two cents: +1 from me.
thanks.---
