Diffed 
This is a library for creating HTML from a unified diff string. Currently the only use-case I am building is for retrieving diffs from p4 describe -du 123456 and sending the HTML in an e-mail. Hopefully I can generalise the problem to add other use-cases.
Installation
Add this line to your application's Gemfile:
gem 'diffed'
And then execute:
$ bundle
Or install it yourself as:
$ gem install diffed
Usage
TODO: Write usage instructions here
Contributing
- Fork it
- 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 new Pull Request