Revert "try downgrading guava"
Revert "try downgrading guava"

This reverts commit 15d4e12849b935cecc3ba98b0a7532153140e67c.

PrecursorApp/precursor,dwwoelfel/precursor,dwwoelfel/precursor,PrecursorApp/precursor,dwwoelfel/precursor,PrecursorApp/precursor