add coveralls settings

.coveralls.yml

@@ -0,0 +1 @@
+service_name: travis-ci

Gemfile

@@ -7,3 +7,6 @@ gem "simplecov", "~> 0.8.2"
 gem "activesupport", "~> 4.0.1"
 gem "activemodel", "~> 4.0.2"
 gem "tudu", "~> 0.0.4"
+group :test do
+  gem 'coveralls', require: false
+end

README.md

@@ -1,6 +1,7 @@
 # Kosi
 
 [![Build Status](https://travis-ci.org/tbpgr/kosi.png?branch=master)](https://travis-ci.org/tbpgr/kosi)
+[![Coverage Status](https://coveralls.io/repos/tbpgr/kosi/badge.png)](https://coveralls.io/r/tbpgr/kosi)
 [![Code Climate](https://codeclimate.com/github/tbpgr/kosi.png)](https://codeclimate.com/github/tbpgr/kosi)
 
 ターミナルアプリケーション用表フォーマットサポートツール。格子。

Rakefile

@@ -1,7 +1,7 @@
-require "bundler/gem_tasks"
+require 'bundler/gem_tasks'
 require 'rspec/core'
 require 'rspec/core/rake_task'
-task :default => [:spec]
+task default: [:spec]
 
 RSpec::Core::RakeTask.new(:spec) do |spec|
   spec.pattern = 'spec/**/*_spec.rb'

spec/spec_helper.rb

@@ -1,5 +1,14 @@
+# encoding: utf-8
 require 'simplecov'
-SimpleCov.start
+require 'coveralls'
+Coveralls.wear!
+SimpleCov.formatter = SimpleCov::Formatter::MultiFormatter[
+  SimpleCov::Formatter::HTMLFormatter,
+  Coveralls::SimpleCov::Formatter
+]
+SimpleCov.start do
+  add_filter '/spec/'
+end
 RSpec.configure do |config|
   config.treat_symbols_as_metadata_keys_with_true_values = true
   config.run_all_when_everything_filtered = true