Some cleanup based on comments on the PR

Rakefile

@@ -53,20 +53,15 @@ require "tasks/test_task"
 Fog::Rake::TestTask.new
 
 namespace :test do
+  mock = 'true' || ENV['FOG_MOCK']
   task :travis do
-    [true].each do |mock|
       sh("export FOG_MOCK=#{mock} && bundle exec shindont")
-    end
   end
   task :vsphere do
-    [true].each do |mock|
       sh("export FOG_MOCK=#{mock} && bundle exec shindont tests/vsphere")
-    end
   end
   task :openvz do
-    [true].each do |mock|
       sh("export FOG_MOCK=#{mock} && bundle exec shindont tests/openvz")
-    end
   end
 end
 
@@ -194,7 +189,8 @@ require "tasks/changelog_task"
 Fog::Rake::ChangelogTask.new
 
 task :coveralls_push_workaround do
-  if Gem::Version.new(RUBY_VERSION) > Gem::Version.new('1.9')
+  ENV['COVERAGE'] = 'false' if Gem::Version.new(RUBY_VERSION) < Gem::Version.new('1.9')
+  unless ENV['COVERAGE'] == 'false'
     require 'coveralls/rake/task'
     Coveralls::RakeTask.new
     Rake::Task["coveralls:push"].invoke

tests/helper.rb

@@ -1,13 +1,15 @@
 require 'simplecov'
 require 'coveralls'
 
-SimpleCov.command_name "shindo:#{Process.pid.to_s}"
-SimpleCov.formatter = SimpleCov::Formatter::MultiFormatter[
-  SimpleCov::Formatter::HTMLFormatter,
-  Coveralls::SimpleCov::Formatter
-]
-SimpleCov.merge_timeout 3600
-SimpleCov.start if Gem::Version.new(RUBY_VERSION) > Gem::Version.new('1.9')
+unless ENV['COVERAGE'] == 'false'
+  SimpleCov.command_name "shindo:#{Process.pid.to_s}"
+  SimpleCov.formatter = SimpleCov::Formatter::MultiFormatter[
+    SimpleCov::Formatter::HTMLFormatter,
+    Coveralls::SimpleCov::Formatter
+  ]
+  SimpleCov.merge_timeout 3600
+  SimpleCov.start
+end
 
 ENV['FOG_RC']         = ENV['FOG_RC'] || File.expand_path('../.fog', __FILE__)
 ENV['FOG_CREDENTIAL'] = ENV['FOG_CREDENTIAL'] || 'default'