Heads.

.gitignore

@@ -0,0 +1,17 @@
+*.gem
+*.rbc
+.bundle
+.config
+.yardoc
+Gemfile.lock
+InstalledFiles
+_yardoc
+coverage
+doc/
+lib/bundler/man
+pkg
+rdoc
+spec/reports
+test/tmp
+test/version_tmp
+tmp

.travis.yml

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+language: ruby
+rvm:
+  - 2.0.0
+script: bundle exec rake
+before_install:
+  - gem update --system
+notifications:
+  webhooks:
+    urls:
+      - https://lita-freenode.herokuapp.com/travis

Gemfile

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+source "https://rubygems.org"
+
+gemspec

LICENSE

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+Copyright (c) 2013 Jimmy Cuadra
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

README.md

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+# lita-coin
+
+A handler for [Lita](http://lita.io/) that simply flips a coin and tells you the result.
+
+## Installation
+
+Add lita-coin to your Lita instance's Gemfile:
+
+``` ruby
+gem "lita-coin"
+```
+
+## Usage
+
+```
+ [You] Lita: flip a coin
+[Lita] Heads!
+```
+
+Alternatively, you can say "toss a coin," "coin flip," or "coin toss."
+
+## License
+
+[MIT](http://opensource.org/licenses/MIT)

Rakefile

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+require "bundler/gem_tasks"
+require "rspec/core/rake_task"
+
+RSpec::Core::RakeTask.new(:spec)
+
+task :default => :spec

lib/lita-coin.rb

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+require "lita/handlers/coin"

lib/lita/handlers/coin.rb

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+require "lita"
+
+module Lita
+  module Handlers
+    class Coin < Handler
+      route(/^(?:flip|toss)\s+a\s+coin/i, :flip, command: true, help: {
+        "flip a coin" => "Flips a coin and tells you the results."
+      })
+
+      route(/^coin\s+(?:toss|flip)/i, :flip, command: true)
+
+      def flip(response)
+        response.reply %w(Heads! Tails!).sample
+      end
+    end
+
+    Lita.register_handler(Coin)
+  end
+end

lita-coin.gemspec

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+Gem::Specification.new do |spec|
+  spec.name          = "lita-coin"
+  spec.version       = "0.0.1"
+  spec.authors       = ["Jimmy Cuadra"]
+  spec.email         = ["[email protected]"]
+  spec.description   = %q{A Lita handler for flipping a coin.}
+  spec.summary       = %q{A Lita handler for flipping a coin.}
+  spec.homepage      = "https://github.com/jimmycuadra/lita-coin"
+  spec.license       = "MIT"
+
+  spec.files         = `git ls-files`.split($/)
+  spec.executables   = spec.files.grep(%r{^bin/}) { |f| File.basename(f) }
+  spec.test_files    = spec.files.grep(%r{^(test|spec|features)/})
+  spec.require_paths = ["lib"]
+
+  spec.add_runtime_dependency "lita", "~> 2.3"
+
+  spec.add_development_dependency "bundler", "~> 1.3"
+  spec.add_development_dependency "rake"
+  spec.add_development_dependency "rspec", ">= 2.14"
+  spec.add_development_dependency "simplecov"
+  spec.add_development_dependency "coveralls"
+end

spec/lita/handlers/coin_spec.rb

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+require "spec_helper"
+
+describe Lita::Handlers::Coin, lita_handler: true do
+  it { routes_command("flip a coin").to(:flip) }
+  it { routes_command("toss a coin").to(:flip) }
+  it { routes_command("coin flip").to(:flip) }
+  it { routes_command("coin toss").to(:flip) }
+
+  describe "#flip" do
+    it "responds with the results of the flip" do
+      send_command("flip a coin")
+      expect(replies.last).to match(/(?:Heads|Tails)!/)
+    end
+  end
+end

spec/spec_helper.rb

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+require "simplecov"
+require "coveralls"
+SimpleCov.formatter = SimpleCov::Formatter::MultiFormatter[
+  SimpleCov::Formatter::HTMLFormatter,
+  Coveralls::SimpleCov::Formatter
+]
+SimpleCov.start { add_filter "/spec/" }
+
+require "lita-coin"
+require "lita/rspec"