Remove external dependencies for HTTP requests

[ajsb85]

Hi, @DIOHz0r

For the next milestone (v2) of the library, please remove external dependencies of the HTTP requests (Guzzle)

Thanks

[btry]

Hi, @ajsb85

Why?

[ajsb85]

Hi, @btry

Read this reference: https://blog.jooq.org/2016/08/11/all-libraries-should-follow-a-zero-dependency-policy/

[btry]

well... Waiting for the nodeJS world show me the way :D

[btry]

Hi

Without guzzle we loose the ability to improve the library to use asynchronous requests. To be considered.

Also, it follows PSR-7 then it contributes to follow the best practices of PHP development, t hen better code and more maintainable projects.