Add Coveralls status

Gemfile

@@ -3,9 +3,9 @@ source 'https://rubygems.org'
 gemspec
 
 gem 'cane', '~> 2.6'
+gem 'coveralls', require: false
 gem 'rake'
 gem 'rspec', '~> 2.11'
-gem 'simplecov', '~> 0.7', :require => false
 gem 'tailor', '~> 1.2'
 gem 'vagrant', github: 'mitchellh/vagrant', ref: 'v1.3.5'
 

README.md

@@ -5,12 +5,14 @@
 [![Build Status](https://travis-ci.org/tmatilai/vagrant-proxyconf.png?branch=master)][travis]
 [![Dependency Status](https://gemnasium.com/tmatilai/vagrant-proxyconf.png)][gemnasium]
 [![Code Climate](https://codeclimate.com/github/tmatilai/vagrant-proxyconf.png)][codeclimate]
+[![Coverage Status](https://coveralls.io/repos/tmatilai/vagrant-proxyconf/badge.png)][coveralls]
 </span>
 
 [gem]: https://rubygems.org/gems/vagrant-proxyconf
 [travis]: https://travis-ci.org/tmatilai/vagrant-proxyconf
 [gemnasium]: https://gemnasium.com/tmatilai/vagrant-proxyconf
 [codeclimate]: https://codeclimate.com/github/tmatilai/vagrant-proxyconf
+[coveralls]: https://coveralls.io/r/tmatilai/vagrant-proxyconf
 
 A [Vagrant](http://www.vagrantup.com/) plugin that configures the virtual machine to use specified proxies. This is useful for example in case you are behind a corporate proxy server, or you have a caching proxy (for example [polipo](https://github.com/tmatilai/polipo-box)).
 

spec/spec_helper.rb

@@ -1,16 +1,18 @@
+require 'simplecov'
+require 'coveralls'
+SimpleCov.formatter = SimpleCov::Formatter::MultiFormatter[
+  SimpleCov::Formatter::HTMLFormatter,
+  Coveralls::SimpleCov::Formatter
+]
+SimpleCov.start do
+  coverage_dir('tmp/coverage')
+  add_filter '/spec/'
+end
+
 RSpec.configure do |config|
   config.expect_with :rspec do |c|
     c.syntax = :expect
   end
   config.color = true
   config.tty = true
 end
-
-require 'simplecov'
-SimpleCov.start do
-  coverage_dir('tmp/coverage')
-  add_filter '/spec/'
-end
-
-require 'tempfile'
-require 'vagrant-proxyconf'