Add Coveralls for code coverage reporting

Gemfile

@@ -11,6 +11,7 @@ group :development do
 end
 
 group :test do
+  gem 'coveralls', :require => false
   gem 'nyan-cat-formatter'
   gem 'rspec', '>= 2.11'
   gem 'simplecov', :require => false

README.md

@@ -5,12 +5,14 @@
 [![Gem Version](https://badge.fury.io/rb/t.png)][gem]
 [![Build Status](https://secure.travis-ci.org/sferik/t.png?branch=master)][travis]
 [![Dependency Status](https://gemnasium.com/sferik/t.png?travis)][gemnasium]
+[![Coverage Status](https://coveralls.io/repos/sferik/t/badge.png?branch=master)][coveralls]
 [![Pledgie](http://www.pledgie.com/campaigns/17330.png)][pledgie]
 [![Flattr](http://api.flattr.com/button/flattr-badge-large.png)][flattr]
 
 [gem]: https://rubygems.org/gems/t
 [travis]: http://travis-ci.org/sferik/t
 [gemnasium]: https://gemnasium.com/sferik/t
+[coveralls]: https://coveralls.io/r/sferik/t
 [pledgie]: http://www.pledgie.com/campaigns/17330
 [flattr]: http://flattr.com/thing/815001/sferikt-on-GitHub
 

spec/helper.rb

@@ -1,17 +1,21 @@
-unless ENV['CI']
-  require 'simplecov'
-  SimpleCov.start do
-    add_filter 'spec'
-  end
-end
-
 ENV['THOR_COLUMNS'] = "80"
 
+require 'simplecov'
+require 'coveralls'
+
+SimpleCov.formatter = SimpleCov::Formatter::MultiFormatter[
+  SimpleCov::Formatter::HTMLFormatter,
+  Coveralls::SimpleCov::Formatter
+]
+SimpleCov.start
+
 require 't'
+require 'multi_json'
 require 'rspec'
 require 'timecop'
 require 'webmock/rspec'
-require 'multi_json'
+
+WebMock.disable_net_connect!(:allow => 'coveralls.io')
 
 RSpec.configure do |config|
   config.expect_with :rspec do |c|