Revert "update travis-build"
Revert "update travis-build"

This reverts commit b22f9bcfd6102f1bde480eb72cacf5154ad160e3.

ireznice/travis-worker,ireznice/travis-worker,final-ci/travis-worker,gavioto/travis-worker,final-ci/travis-worker,gavioto/travis-worker,travis-ci/travis-worker,travis-ci/travis-worker