message: Only throw when both `pkg.now` and `now.json` are present
  Fixes failing test case.
diff: @@ -23,12 +23,14 @@ async function readMetaData(path, {
  }) {
  let pkg = {}
  let nowConfig = {}
  + let hasNowJson = false
  let name
  let description
  try {
  nowConfig = JSON.parse(await readFile(resolvePath(path, 'now.json')))
  + hasNowJson = true
  } catch (err) {
  // if the file doesn't exist then that's fine; any other error bubbles up
  if (err.code !== 'ENOENT') {
  @@ -127,11 +129,15 @@ async function readMetaData(path, {
  name = deploymentName
  }
  + if (pkg.now) {
  // if the project has both a `now.json` and `now` Object in the `package.json`
  // file, then fail hard and let the user know that they need to pick one or the
  // other
  - if (pkg.now) {
  + if (hasNowJson) {
  throw new Error('Refusing to proceed with multiple Now configurations (`now.json` and `package.json`). Please pick only one, then try again!')
  + } else {
  + nowConfig = pkg.now
  + }
  }
  return {
  