Hanami contributors

All pascalbetz commits

Scope constant check to application modulehanami
Cleanuphanami
Cleanuphanami
Serve static assets via Shotgun::Statichanami
Making rubocop happyutils
Making sure that only current namespace is checked when loading classes.utils
Move path to better locationrouter
Feedback Code Reviewrouter
Make hanami-router Rack 2.0 compatible.router