master is broken

[kellyselden]

https://travis-ci.org/ember-cli/ember-cli/jobs/383880208#L2236

not ok 1207 Acceptance: addon-mu-smoke-test works in most common scenarios for an example addon
  Error: the object {
    "code": 1
    "errors": [
      "Build Error (Babel) in @ember/test-helpers/dom/-get-element.js\n"
      "\nUnsupported preset format: false.\n\n"

maybe the recent babel updates did it? not sure. cc @stefanpenner

[stefanpenner]

@kellyselden maybe, you should be able to quickly validate that. Let me know what you find.

[kellyselden]

Should be fixed now.