v3.7.2

Development Fixes

• CI: Test against Ruby 2.5.0 (#6664)
• Bump rdoc to 6.0 (#6600)
• Lint file and bump theme dependencies (#6698)
• Write a Rubocop Cop to ensure no #p or #puts calls get committed to master. (#6615)
• Remove redgreen gem (#6720)

Site Enhancements

• Display latest version in header (#6676)
• Update version in config.yml via YAML load / dump (#6677)

Documentation

• Fix: Add note about posts in context of collections_dir (#6680)
• Update deploy-script in documentation (#6666)
• Add note about naming of collections_dir (#6703)
• Update installation.md (#6694)
• Add jekyll-html to plugins. (#6654)
• Update plugins.md (#6716)
• Release v3.7.1 (#6695)

Bug Fixes

• inform that symlinks are not allowed in safe mode (#6670)
• Glob scope path only if configured with a pattern (#6692)
• Add gem "wdm" to all newly generated Gemfiles (#6711)
• Fix timezone incosistencies between different ruby version (#6697)
• Refactor collections_dir feature for consistency (#6685)

Minor Enhancements

• Require external library only if necessary (#6596)