Smiles randomly generates user avatars from a set of colors and components.

Add this line to your application's Gemfile:

gem 'smiles'

And then execute:

$ bundle

Or install it yourself as:

$ gem install smiles

...

1. Fork it
2. Create your feature branch (git checkout -b my-new-feature)
3. Commit your changes (git commit -am 'Added some feature')
4. Push to the branch (git push origin my-new-feature)
5. Create new Pull Request