v2.2.1

Minor Enhancements

• Make Archive subclass of Page (#67)
• Don't limit slugs/title to strings (#41)
• Enable incremental operation (#58)
• Remove deprecated defs (#89)

Development Fixes

• Target Ruby 2.3
• Allow testing and using with Jekyll 4.x (#133)
• Update Travis config and Gemfile for Ruby < 2.2.2 support (#68)
• Consolidate History file to work with jekyllbot (#80)
• Remove Travis test for Ruby 1.9 (#87)
• Inherit Jekyll's rubocop config for consistency (#65)
• Bump travis ruby versions (#91)
• Fix Travis build error (#93)
• Define path with dir (#105)
• Appease Rubocop (#104)
• update Rubocop and Travis config (#110)
• Update .travis.yml (#111)
• Modernize tests & linting (#114)
• Test against Ruby 2.5 (#118)
• Lint with rubocop-jekyll (#128)

Documentation

• Update Installation Guide (#116)
• docs/configuration: GitHub table display was messed up (#96)
• Small updates for consistency across document (#130)