Switch from coveralls.io to codecov.io

Gemfile

@@ -1,4 +1,9 @@
 source 'https://rubygems.org'
 
+# Travis-only dependencies go here
+group :test do
+  gem 'codecov', :require => false
+end
+
 # Specify gem's dependencies in docile.gemspec
 gemspec

README.md

@@ -7,7 +7,7 @@
 [![Build Status](https://img.shields.io/travis/ms-ati/docile.svg)](https://travis-ci.org/ms-ati/docile)
 [![Dependency Status](https://gemnasium.com/ms-ati/docile.png)](https://gemnasium.com/ms-ati/docile)
 [![Code Climate](https://img.shields.io/codeclimate/github/ms-ati/docile.svg)](https://codeclimate.com/github/ms-ati/docile)
-[![Coverage Status](https://img.shields.io/coveralls/ms-ati/docile.svg)](https://coveralls.io/r/ms-ati/docile)
+[![Code Coverage](https://img.shields.io/codecov/c/github/ms-ati/docile.svg)](https://codecov.io/github/ms-ati/docile)
 [![Inline docs](http://inch-ci.org/github/ms-ati/docile.png)](http://inch-ci.org/github/ms-ati/docile)
 
 

docile.gemspec

@@ -38,7 +38,4 @@ Gem::Specification.new do |s|
     s.add_development_dependency 'redcarpet'
     s.add_development_dependency 'github-markup'
   end
-
-  # Coveralls test coverage tool, basically hosted SimpleCov
-  s.add_development_dependency 'coveralls'
 end

spec/spec_helper.rb

@@ -2,25 +2,22 @@ require File.expand_path('on_what', File.dirname(File.dirname(__FILE__)))
 
 begin
   require 'simplecov'
-  require 'coveralls'
-
-  # On Ruby 1.9+ use SimpleCov and publish to Coveralls.io
-  if !on_1_8?
-    SimpleCov.formatter = SimpleCov::Formatter::MultiFormatter[
-      SimpleCov::Formatter::HTMLFormatter,
-      Coveralls::SimpleCov::Formatter
-    ]
-    SimpleCov.start do
-      add_filter '/spec/'    # exclude test code
-      add_filter '/vendor/'  # exclude gems which are vendored on Travis CI
-    end
-
-    # Remove Docile, which was required by SimpleCov, to require again later
-    Object.send(:remove_const, :Docile)
-    $LOADED_FEATURES.reject! { |f| f =~ /\/docile\// }
+  SimpleCov.start do
+    add_filter '/spec/'    # exclude test code
+    add_filter '/vendor/'  # exclude gems which are vendored on Travis CI
   end
+
+  # On CI, for Ruby 1.9+, we publish simplecov results to codecov.io
+  if on_travis? && !on_1_8?
+    require 'codecov'
+    SimpleCov.formatter = SimpleCov::Formatter::Codecov
+  end
+
+  # Due to circular dependency (simplecov depends on docile), remove and require again below
+  Object.send(:remove_const, :Docile)
+  $LOADED_FEATURES.reject! { |f| f =~ /\/docile\// }
 rescue LoadError
-  warn 'warning: simplecov/coveralls gems not found; skipping coverage'
+  warn 'warning: simplecov or codecov gems not found; skipping coverage'
 end
 
 lib_dir = File.join(File.dirname(File.dirname(__FILE__)), 'lib')