haml/haml — pull request #777 by teeparham (2014-05-30 05:02:46+00:00)
Title: Use bundler gem tasks

```
$ rake -T | grep gem
rake build # Build haml-4.1.0.beta.1.gem into the pkg directory
rake install # Build and install haml-4.1.0.beta.1.gem into system gems
rake release # Create tag v4.1.0.beta.1 and build and push haml-4.1.0.beta.1.gem to Rubygems
```