Defer system-info report with ruby_block
Defer system-info report with ruby_block

so that dynamic attributes are set

ljharb/travis-cookbooks,spurti-chopra/travis-cookbooks,travis-ci/travis-cookbooks,travis-ci/travis-cookbooks,spurti-chopra/travis-cookbooks,ljharb/travis-cookbooks,dracos/travis-cookbooks,dracos/travis-cookbooks,dracos/travis-cookbooks,travis-ci/travis-cookbooks,spurti-chopra/travis-cookbooks,dracos/travis-cookbooks,ljharb/travis-cookbooks