url.parse api changes between node 0.10 and node 0.12 break karma

gistfile1.txt

See for example https://github.com/karma-runner/karma/blob/master/lib/middleware/karma.js#L40, which assumes the result of `url.parse(foo, true)` always has a non-null `.query` property.

In node 0.10.26:

magi@ubuntu ~/s/d/experiments> node-0.10.26
> url.parse('/foo', true)
{ protocol: null,
  slashes: null,
  auth: null,
  host: null,
  port: null,
  hostname: null,
  hash: null,
  search: '',
  query: {},
  pathname: '/foo',
  path: '/foo',
  href: '/foo' }

In node 0.11.14-pre ("node 0.12"):

magi@ubuntu ~/s/d/experiments> node-0.12
> url.parse('/foo', true)
{ protocol: null,
  slashes: null,
  auth: null,
  host: null,
  port: null,
  hostname: null,
  hash: null,
  search: null,
  query: null,
  pathname: '/foo',
  path: '/foo',
  href: '/foo' }