Replace monkeypatched Hash with refinements

[rpbaptist]

Monkeypatching is considered bad practice, as unexpected code leaks throughout an application.

Including your gem will change the behavior of Hash for an entire application, which should be avoided.

Please consider using Refinements instead.

[lemonway]

it is a legacy repository.

please checkout
https://github.com/lemonwaysas/ruby-client-direckit-json2