fix: wrap test horovod code inside main function#739

Merged

mvsusp merged 2 commits intoaws:masterfrom

mvsusp:mvs-test-hvd-fix

Apr 5, 2019

Commits on Apr 4, 2019

Wrap horovod code inside main function
mvsusp
committed

Commits on Apr 5, 2019

Merge branch 'master' into mvs-test-hvd-fix
mvsusp
authored