1.2.0

1.2.0 - 2013-10-10

• DEPRECATION: deprecate NaturalSort.naturalsort and replace with NaturalSort.sort
• Use Array(object) instead of object.to_a for implicit Array conversion
• Remove unused private instance methods which were aliased to class methods
• Make regexp objects as module constants
• Reorganize directory/require structure to match conventions used in other gems. Core sorting functions are moved to new NaturalSort::Engine module.
• Kernel: Only include into Set if Set is defined
• Kernel: Range#natural_sort is now an alias to Range#to_a
• Test: Upgrade to use Minitest gem
• Test: Improve readability by using %w() syntax for arrays
• Documentation: Convert all code documentation to TomDoc format
• Admin: Remove rdoc generator which was not working
• Admin: Add files .gitignore, Gemfile, gemspec, and cleanup Rakefile
• Admin: Add Travis and CodeClimate
• Admin: Migrate to Github