regnbue 
Just some helper functions to format/color strings.
Installation
Add this to your application's shard.yml:
dependencies:
  regnbue:
    github: ragmaanir/regnbue
Usage
require "regnbue"
Regnbue.format_large_number(1234567)
#=> "1,234,567"
Regnbue.format_string({
  :white,
  "This is ",
  {:yellow,
    "the ",
    {:red, "last "},
    "warning ",
  },
  "for all of ",
  {:red, "you!"},
})
Contributing
- Fork it ( https://github.com/[your-github-name]/regnbue/fork )
 - Create your feature branch (git checkout -b my-new-feature)
 - Commit your changes (git commit -am 'Add some feature')
 - Push to the branch (git push origin my-new-feature)
 - Create a new Pull Request
 
Contributors
- Ragmaanir - creator, maintainer