Private Instance Support

[evanmwillhite]

What:

• Adds support for testing against a private WebPageTest instance

Why:

• Private instances are supported by WPT and will help users to avoid queues

How:

• Added the option to the wpt fetch and to the README

Testing:

• Clone aerate and npm install
• Add something like this to ./index.js:

aerate({
  key: WEBPAGETEST_API_KEY, // Get one at https://www.webpagetest.org/getkey.php
  tests: [
    {
      name: 'Google',
      url: 'http://google.com/', // Or use relative urls for local tests
      type: 'homepage'
    }
  ],
  count: 1,
  uri: 'ec2-34-228-19-44.compute-1.amazonaws.com'
});

Checklist:

• Documentation
• Ready to be merged