= Ruby C Extension Example

It's a micro project that aims to demonstrate Ruby C extension programming.
The extension computes the numerical average and variance of numbers (in an
Array).

You may watch the evolution of this example with `git checkout <previous_version_id>`.

== Requirements

- Ruby development headers.
- mkmf.
- C compiler.

== Installation

- Clone this git repo.
- `cd ruby-c-extension-example/ext`
- `ruby extconf.rb`
- `make`

== Tests

Specs and related Rakefile are available on their usual paths.