# BatteryGrowl

When the MacBookAir's battery is running low, notify the growl.

## Installation

Add this line to your application's Gemfile:

    gem 'battery_growl'

And then execute:

    $ bundle

Or install it yourself as:

    $ gem install battery_growl

## Usage

    $ battery_growl [num]

## Contributing

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