Improve information of process definition
Use activesupport
Refactoring of arguments of the method "server"
Test keys of options
Fix DataContainer.clone_container
Test existences of default server and nodes
Add specs to test consistency of process definition
Autoload temporary.rb
Automatically set socket path and process number when executing server of unix domain socket
Modify class Temporary
Autoload CommandTask
Write and fix comments
Change arguments of CommandTask
Minor changes
Fix a bug to use output_error in Setting::Base
Fix execution of multiple nodes on localhost
Minor changes to output some information
drbqs-execute can wait server finish
Fix examples
Fix name of yaml of process data