Revert "Revert "added comment""
Revert "Revert "added comment""

This reverts commit c31b83b4d84c062b1c972b74b8944d328624e560.

lambday/shogun,karlnapf/shogun,sorig/shogun,sorig/shogun,lambday/shogun,sorig/shogun,karlnapf/shogun,karlnapf/shogun,shogun-toolbox/shogun,shogun-toolbox/shogun,besser82/shogun,geektoni/shogun,Saurabh7/shogun,sorig/shogun,Saurabh7/shogun,shogun-toolbox/shogun,shogun-toolbox/shogun,Saurabh7/shogun,lisitsyn/shogun,lambday/shogun,Saurabh7/shogun,besser82/shogun,lisitsyn/shogun,karlnapf/shogun,sorig/shogun,Saurabh7/shogun,geektoni/shogun,lisitsyn/shogun,karlnapf/shogun,Saurabh7/shogun,lisitsyn/shogun,besser82/shogun,besser82/shogun,besser82/shogun,karlnapf/shogun,lisitsyn/shogun,Saurabh7/shogun,shogun-toolbox/shogun,lambday/shogun,sorig/shogun,lambday/shogun,lambday/shogun,shogun-toolbox/shogun,besser82/shogun,geektoni/shogun,lisitsyn/shogun,geektoni/shogun,Saurabh7/shogun,Saurabh7/shogun,geektoni/shogun,geektoni/shogun