Stop working around ubuntu precise outdatedness
commite990c5fef788516cabc5aa524d4a0f7ff59eeadb
authorWouter Verhelst <w@uter.be>
Wed, 4 Apr 2018 11:01:46 +0000 (4 13:01 +0200)
committerWouter Verhelst <w@uter.be>
Wed, 4 Apr 2018 11:01:46 +0000 (4 13:01 +0200)
tree8836f6e92b6b57da6be428b6cfdc8c69b6cf01c6
parente65868c604008b7462709d2cd56946c4a0e1fe77
Stop working around ubuntu precise outdatedness

.travis.yml still contained some stuff that was there because the
precise images that travis used to use were too outdated for things.
However, travis has since upgraded to trusty, and so the issues that we
were dealing with now longer are problematic.

Drop it.
.travis/add-trusty [deleted file]
.travis/before_install