Merge pull request #153 from houston/lail/fixes

fix: Replace `redirect_to :back` with `redirect_back` now that Rails has deprecated the former

fix: Handle `ActiveRecord::NoDatabaseError` in `load_persistent_triggers.rb` so that `bin/setup` doesn't fail before it can create the databases

fix: Replace `MultiJson` with `JSON` since the `multi_json` gem is no longer loaded by default

Merge pull request #152 from houston/fix-cancancan-create-team

[fix] Fixed creating a team with updated version of cancancan (2m)

Merge pull request #150 from houston/fix-cancancan-create-project

[fix] Fixed creating a project with updated version of cancancan (20m)

Merge pull request #149 from houston/update-addressable

[skip] Unlocked addressable to address CVE (2m)

Merge pull request #147 from houston/faraday-errors

[skip] Removed faraday-raise-errors dependency (5m)

Merge pull request #148 from houston/redirect_back

[fix] Replaced deprecated calls to redirect_to :back (5m)

Merge pull request #146 from houston/rails-6