Download files from S3 for yarn integration test.

[mattclay]

SUMMARY

Download files from S3 for yarn integration test.

This should improve the stability of the test by reducing download related test failures.

ISSUE TYPE

Bugfix Pull Request

COMPONENT NAME

yarn integration test

ANSIBLE VERSION

ansible 2.6.0 (yarn-test 1bdfadfb33) last updated 2018/05/10 09:56:44 (GMT -700)
  config file = None
  configured module search path = [u'/Users/mclay/.ansible/plugins/modules', u'/usr/share/ansible/plugins/modules']
  ansible python module location = /Users/mclay/code/mattclay/ansible/lib/ansible
  executable location = /Users/mclay/code/mattclay/ansible/bin/ansible
  python version = 2.7.14 (default, Mar 22 2018, 11:39:16) [GCC 4.2.1 Compatible Apple LLVM 9.0.0 (clang-900.0.39.2)]