[skip ci] Mention linter in case of YAML error
Merge branch 'master' of github.com:travis-ci/travis-worker
update travis-build

this removes timeouts, the extra logging options, and makes the options for the compile method optional
cleanup compile_script a little
Merge branch 'master' of github.com:travis-ci/travis-worker
Merge branch 'master' into features/docker-cpusets

Conflicts:
	lib/travis/worker/job/runner.rb