Switch from coveralls to our simplecov setup.

Gemfile

@@ -18,14 +18,10 @@ platforms :ruby do
   gem 'github-markup', '0.7.2'
 end
 
-### dep for ci/coverage
-gem 'coveralls', :require => false
-
-# mime-types 2 requires ruby 1.8, so we have to specify an old version.
-gem 'mime-types', '~> 1.0'
-
 platforms :jruby do
   gem "jruby-openssl"
 end
 
+gem 'simplecov', '~> 0.8'
+
 eval File.read('Gemfile-custom') if File.exist?('Gemfile-custom')

README.md

@@ -1,4 +1,4 @@
-# rspec-core [![Build Status](https://secure.travis-ci.org/rspec/rspec-core.png?branch=master)](http://travis-ci.org/rspec/rspec-core) [![Code Climate](https://codeclimate.com/github/rspec/rspec-core.png)](https://codeclimate.com/github/rspec/rspec-core) [![Coverage Status](https://coveralls.io/repos/rspec/rspec-core/badge.png?branch=master)](https://coveralls.io/r/rspec/rspec-core?branch=master)
+# rspec-core [![Build Status](https://secure.travis-ci.org/rspec/rspec-core.png?branch=master)](http://travis-ci.org/rspec/rspec-core) [![Code Climate](https://codeclimate.com/github/rspec/rspec-core.png)](https://codeclimate.com/github/rspec/rspec-core)
 
 rspec-core provides the structure for writing executable examples of how your
 code should behave, and an `rspec` command with tools to constrain which

spec/spec_helper.rb

@@ -15,18 +15,18 @@ def self.each_run
 end
 
 Spork.prefork do
-  old_verbose, $VERBOSE = $VERBOSE, false
-  if ENV['TRAVIS'] && !ENV['NO_COVERALLS']
-    require 'simplecov' if RUBY_VERSION.to_f > 1.8
-    require 'coveralls'
-    Coveralls.wear! do
-      add_filter '/bundle/'
-      add_filter '/spec/'
-      add_filter '/tmp/'
+  require 'rspec/support/spec'
+
+  module ArubaLoader
+    extend RSpec::Support::WithIsolatedStdErr
+    with_isolated_stderr do
+      require 'aruba/api'
     end
   end
-  require 'aruba/api'
-  $VERBOSE = old_verbose
+
+  RSpec::Support::Spec.setup_simplecov do
+    minimum_coverage 96
+  end
 
   if RUBY_PLATFORM == 'java'
     # Works around https://jira.codehaus.org/browse/JRUBY-5678
@@ -120,8 +120,6 @@ def without_env_vars(*vars)
     end
   end
 
-  require 'rspec/support/spec'
-
   RSpec.configure do |c|
     # structural
     c.alias_it_behaves_like_to 'it_has_behavior'