v0.5.0

Minor Enhancements

• Use Module#method_defined? (#83)
• Use site.title for meta tag if available (#100)
• Consolidate regexps for stripping whitespace (#82)
• Think about how i18n might work (#75)
• Find author by reference (#106)
• Drop support for Jekyll 2 (#105)
• Add support for post image (#104)

Development Fixes

• Do not require jekyll-last-modified-at in tests (#87)
• Add Rubocop (#81)
• Correct typo in tests (#102)
• Simplify testing feed_meta tag (#101)
• Quiet known warnings in tests (#103)
• Only test against Jekyll 3 (#99)