Introduce parallel tests.

This also removes the rake tasks and formatter stuff that aren't needed
as much any more.

.travis.yml

@@ -1,4 +1,4 @@
 language: ruby
 rvm:
   - 2.0.0
-script: bin/rake cruise
+script: bin/rake cucumber

Gemfile

@@ -5,3 +5,5 @@ gem "httparty"
 gem "json-schema"
 gem "uri_template"
 gem "rake"
+
+gem "parallel_tests"

Gemfile.lock

@@ -19,6 +19,9 @@ GEM
     multi_json (1.8.2)
     multi_test (0.0.2)
     multi_xml (0.5.5)
+    parallel (1.0.0)
+    parallel_tests (0.16.10)
+      parallel
     rake (10.1.0)
     uri_template (0.6.0)
 
@@ -29,5 +32,6 @@ DEPENDENCIES
   cucumber
   httparty
   json-schema
+  parallel_tests
   rake
   uri_template

Rakefile

@@ -1,11 +1,5 @@
 require 'cucumber/rake/task'
-
-class BuildFailure < Exception;
-  def initialize(message = nil)
-    message ||= "Build failed"
-    super(message)
-  end
-end;
+require 'parallel_tests/tasks'
 
 Cucumber::Rake::Task.new do |t|
   t.cucumber_opts = "--format progress --tags ~@failing"
@@ -20,33 +14,4 @@ namespace :features do
   Cucumber::Rake::Task.new(:all) do |t|
     t.cucumber_opts = "--format progress"
   end
-
-  desc "Run in-progress features"
-  Cucumber::Rake::Task.new(:in_progress) do |t|
-    t.cucumber_opts = "--require formatters/ --format Cucumber::Formatter::InProgress --tags @failing"
-  end
-end
-
-desc "Run complete feature build"
-task :cruise do
-  finished_successful = run_and_check_for_exception("cucumber")
-  in_progress_successful = run_and_check_for_exception("features:in_progress")
-
-  unless finished_successful && in_progress_successful
-    puts
-    puts("Finished features had failing steps") unless finished_successful
-    puts("In-progress Scenario/s passed when they should fail or be pending") unless in_progress_successful
-    puts
-    raise BuildFailure
-  end
-end
-
-def run_and_check_for_exception(task_name)
-  puts "*** Running #{task_name} features ***"
-  begin
-    Rake::Task["#{task_name}"].invoke
-  rescue Exception => e
-    return false
-  end
-  true
 end