[GitHub] zeppelin issue #3033: ZEPPELIN-3551. Upgrade Scala to 2.11.12

[felixcheung]

Github user felixcheung commented on the issue:

    https://github.com/apache/zeppelin/pull/3033
  
    well, ok. though might be hard to tell - we are juggling multiple releases 
2.1.3, 2.2.2, 2.3.2 - might take some time to get to 2.4.0.



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