Tests require podboat objects
Tests require podboat objects

`colormanager` uses `pb_view`, and since we use `colormanager` in our
tests, we need to build `pb_view` now.

This started failing on Travis after I enabled parallel builds there:
https://travis-ci.org/newsboat/newsboat/jobs/435206264#L1172 The issue
is flaky and doesn't always show up. Hopefully this commit will fix it.

newsboat/newsboat,der-lyse/newsboat,newsboat/newsboat,newsboat/newsboat,der-lyse/newsboat,der-lyse/newsboat,der-lyse/newsboat,newsboat/newsboat,der-lyse/newsboat,newsboat/newsboat,newsboat/newsboat,der-lyse/newsboat,der-lyse/newsboat,der-lyse/newsboat,newsboat/newsboat,newsboat/newsboat