Reverts to a stable 'acl' version, see: https://github.com/OptimalBits/node_acl/issues/142
Reverts to a stable 'acl' version, see: https://github.com/OptimalBits/node_acl/issues/142

RotaruDan/test-users,manuel-freire/a2,RotaruDan/test-users,RotaruDan/test-users,manuel-freire/a2,manuel-freire/a2,e-ucm/a2,e-ucm/a2,e-ucm/a2