updated the guzzle dependency version

maknz / slack

A simple PHP package for sending messages to Slack, with a focus on ease of use and elegant syntax.

BSD 2-Clause "Simplified" License

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updated the guzzle dependency version #75

Closed Gofilord closed 7 years ago

Gofilord commented 7 years ago

I noticed that this project currently has a dependency for Guzzle versions 4.0+.

Is it mandatory that Guzzle will be at those versions? I am currently working on a project that must require Guzzle 3.8.1 and I was wondering if it's possible to lower the dependency version.

Thanks