Failing tests on stable Node 0.10.28

[Rush]

I wanted to add a new feature to node-http-proxy but how am I supposed to contribute it if the tests fail even on stable Node 0.10.28?

Latest master:

38 passing (2s)
  3 pending
  1 failing

  1) lib/http-proxy.js #createProxyServer using the ws-incoming passes should proxy a socket.io stream:
     Error: timeout of 2000ms exceeded

[jcrugzz]

@RushPL the devDeps are * depped so that was the root cause.

[Rush]

Should I change them to "--save-dev" in my pull request?

[jcrugzz]

@RushPL we might as well ensure our tests are up to date so lets keep living dangerously ;).