3 new commits pushed to

<https://github.com/pact-foundation/pact-ruby-standalone/tree/master|master>

by YOU54F

<https://github.com/pact-foundation/pact-ruby-standalone/commit/0e23be157e7601f12228ca2d3fec5aee649151ae|0e23be15>

- Update install.sh

<https://github.com/pact-foundation/pact-ruby-standalone/commit/0fdcda788522aefb33c07272160148387a5fdad3|0fdcda78>

- chore: update instruction

<https://github.com/pact-foundation/pact-ruby-standalone/commit/fba19b7371b26ff3b622f9eca21e8244961ece79|fba19b73>

- Merge pull request #104 from pact-foundation/fix/allow_fixed_versions_install_script pact-foundation/pact-ruby-standalone