v4.0.2

Bugfixes:

• Stop crashing on non-hash json (@knarewski, #697)
• Handle when Rails is partially loaded as a Gem (@TSMMark, #687)

Features:

• Add support for redis-client, which does not automatically cast types to strings (@knarewski, #696)
• Add ability to initialize experiments (@robin-phung, #673)

Misc:

• Fix default branch name and gem metadata indentation (@ursm, #693)
• Update actions/checkout to v3 (@andrehjr, #683)
• Enforce double quotes (@andrehjr, #682)
• Fix Rubocop Style/* Offenses (@andrehjr, #681)
• Enable rubocop on Github Actions (@andrehjr, #680)
• Fix all Layout issues on the project (@andrehjr, #679)
• Fix Style/HashSyntax offenses (@andrehjr, #678)
• Remove usage of deprecated implicit block expectation from specs (@andrehjr, #677)
• Remove appraisals configuration (@andrehjr, #676)
• Add Ruby 3.1 (@andrehjr, #675)
• Encapsulate Split::Algorithms at our own module to avoid explicit calling rubystats everywhere (@andrehjr, #674)