added function to utils
added function to utils

felixgomez/Meneame,felixgomez/Meneame,gallir/Meneame,gallir/Meneame,felixgomez/Meneame,gallir/Meneame,gallir/Meneame,felixgomez/Meneame,gallir/Meneame,felixgomez/Meneame,felixgomez/Meneame,felixgomez/Meneame,gallir/Meneame