add signature
add signature

git-svn-id: https://svn.sable.mcgill.ca/mclab/Project@820 89b902b4-d83f-0410-b942-89f7a419ffdb

Migrated from Sable/mclab@3e46b128ab9df3d87f2ed2f222910a380d7e0f64

Sable/mclab-core,Sable/mclab-core,Sable/mclab-core,Sable/mclab-core,Sable/mclab-core,Sable/mclab-core,Sable/mclab-core,Sable/mclab-core