Pact Foundation

<https://github.com/pact-foundation/pact-ruby-standalone/pull/98|#98 Revert json 2.0.4 to 2.3.0>
Pull request opened by <https://github.com/YOU54F|YOU54F>
fix <https://github.com/pact-foundation/pact-ruby-standalone/issues/94|#94>
<https://github.com/pact-foundation/pact-ruby-standalone|pact-foundation/pact-ruby-standalone>
:white_check_mark: All checks have passed
3/3 successful checks

<https://github.com/pact-foundation/pact-ruby-standalone/pull/98|#98 Revert json 2.0.4 to 2.3.0>
Pull request merged by <https://github.com/YOU54F|YOU54F>
<https://github.com/pact-foundation/pact-ruby-standalone|pact-foundation/pact-ruby-standalone>