Changed functions to computed variables. Use CustomStringConvertible instead of new stringValue() function.
Changed functions to computed variables. Use CustomStringConvertible instead of new stringValue() function.

kylejm/PermissionScope,bre7/PermissionScope,nickoneill/PermissionScope,felix-dumit/PermissionScope,felix-dumit/PermissionScope,bre7/PermissionScope,nickoneill/PermissionScope,lfarah/PermissionScope,kylejm/PermissionScope,lfarah/PermissionScope