Remove legacy naturalsort libs
Add .gitignore, Gemfile, and gemspec
Remove rdoc generator which was not working
- Upgrade tests to use Minitest gem
- Improve test readability by using %w() syntax for arrays
- Remove dependency on Hoe for gemspec generation from Rakefile
- Add test task to Rakefile
Remove Manifest.txt
Move VERSION to its own file
- Deprecate NaturalSort::naturalsort and replace with NaturalSort::sort
- Extract comparator method to NaturalSort::comparator
- Whitespace changes in lib\natural_sort.rb
- Convert README and CHANGELOG to markdown
- Extract LICENSE to a separate file
- Some edits for clarity to README.md