Remove missing integration:cloud task

Author: 4-20ma

Rakefile

@@ -14,7 +14,8 @@ Dir.glob(File.join(__dir__, 'tasks', '**', '*.rb'), &method(:require))
 
 #----------------------------------------------------------------------- tasks
 desc 'Run all tests on Travis'
-task :travis => ['style', 'spec', 'integration:cloud']
+# task :travis => ['style', 'spec', 'integration:cloud']
+task :travis => ['style', 'spec']
 
 # Default
 task :default => ['style', 'style:travis', 'spec']