browserstack.json

{
  "username": "--secure--",
  "key": "--secure--",
  "test_path": "js/tests/index.html",
  "browsers":  [
    {
      "browser": "firefox",
      "browser_version": "latest",
      "os": "OS X",
      "os_version": "Mountain Lion"
    },
    {
      "browser": "safari",
      "browser_version": "latest",
      "os": "OS X",
      "os_version": "Mountain Lion"
    },
    {
      "browser": "chrome",
      "browser_version": "latest",
      "os": "OS X",
      "os_version": "Mountain Lion"
    },
    {
      "browser": "firefox",
      "browser_version": "latest",
      "os": "Windows",
      "os_version": "7"
    },
    {
      "browser": "chrome",
      "browser_version": "latest",
      "os": "Windows",
      "os_version": "7"
    }
  ]
}