Revert "include a riverbed sub module."

This reverts commit 1587ea2c858d7b5bf52fdd2095e87a734bcf6219.
Revert "include a sub module for puppet stdlib."

This reverts commit a13603098011be0af6820ed160aaaf8c0003f61d.
Revert "removed 'stingray' module."

This reverts commit 5df882388972f6c15f8ee82d06a7fb1fd951b578.
include modules/stdlib again.