Added 'sudo: false' to .travis.yml in order to upgrade to container-based builds (http://docs.travis-ci.com/user/migrating-from-legacy/)
Added 'sudo: false' to .travis.yml in order to upgrade to
container-based builds (http://docs.travis-ci.com/user/migrating-from-legacy/)

luyaotsung/hipchat-go,wsdan/hipchat-go,mark-adams/hipchat-go,tbruyelle/hipchat-go,luyaotsung/hiplog,agamatins/hipchat-go