Ruboty::IconRoulette

ruboty handler for change bot's icon at random.

Currently it works only with ruboty-idobata adapter

Add this line to your application's Gemfile:

gem 'ruboty-icon_roulette'

And then execute:

$ bundle

Or install it yourself as:

$ gem install ruboty-icon_roulette

Set icon directory via ICON_PATHS environment variable.

% tree icons
icons
├── kao.jpeg
└── mihashi.jpg
% export ICON_PATH='icons/*'
% echo $ICON_PATH
icons/*

then change bot's icon by below:

> ruboty icon roulette!

1. Fork it ( http://github.com/hanachin/ruboty-icon_roulette/fork )
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