Try to regain /var/log/syslog access on Travis CI*
Try to regain /var/log/syslog access on Travis CI*

This is a follow up to the previous commit [1] and the resulting build
failure [2]. While the test suite no longer fails on the skipped tests
it still fails due to < 90% coverage, so I do want these tests to run.

[1] 8f69bac9b1494ad403a5e8cefac42b0da38e7342
[2] https://travis-ci.org/xolox/python-coloredlogs/builds/317090363

xolox/python-coloredlogs,xolox/python-coloredlogs