v0.16.0

Minor Enhancements

• Allows generation of redirects.json to be disabled (#207)
• Allow redirects from and for subclasses of page and document (#204)

Bug Fixes

• Use Hash#key? instead of Hash#keys.any? (#201)

Development Fixes

• Target Ruby 2.4
• Stop testing with backwards-compatible site config (#211)

Documentation

• Simplifies YAML for redirect_to (#185)