Update .travis.yml
Update .travis.yml

Migrating from legacy to container-based infrastructure
https://docs.travis-ci.com/user/migrating-from-legacy/
virtuoushub/fuzzy-octo-shame,virtuoushub/fuzzy-octo-shame,Hornswaggler/fuzzy-octo-shame,FOShameDotOrg/fuzzy-octo-shame,FOShameDotOrg/fuzzy-octo-shame