WGH d349fa0c56
Enable RE2 testing with Travis
Ubuntu 14.04 doesn't have RE2 package altogether,
and Ubuntu 16.04 RE2 package is too old.

Ubuntu 18.04 RE2 package might work, but this Ubuntu verison it's not
supported by Travis yet.

So build RE2 from source.
2019-02-11 10:25:24 -03:00
..
2019-02-11 10:25:24 -03:00