Issue with required version of Guzzle (4.0)

[lasergoat]

I'm excited to use this library. However when doing composer update I get this error:

Your requirements could not be resolved to an installable set of packages.

  Problem 1
    - tuurbo/spreedly 0.9.2 requires guzzlehttp/guzzle ~4.0 -> no matching package found.
    - tuurbo/spreedly 0.9.1 requires guzzlehttp/guzzle ~4.0 -> no matching package found.
    - tuurbo/spreedly 0.9.0 requires guzzlehttp/guzzle ~4.0 -> no matching package found.
    - Installation request for tuurbo/spreedly ~0.9 -> satisfiable by tuurbo/spreedly[0.9.0, 0.9.1, 0.9.2].

Before finding this library I was hitting spreedly with guzzle directly, and using Guzzle 5.2. Is there a way I can overwrite your requirement of an old version of Guzzle? Or, is that even the problem.

[tuurbo]

I'm no composer expert but 4.0 just worked for me. I went ahead and updated it to 5.2 since 4 was EOL.

[lasergoat]

Alright, thanks!