fix a bug in the load method

Signed-off-by: Sébastien Boisvert <sebastien.boisvert.3@ulaval.ca>
the gossip algorithm compiles and executes !

Link: https://github.com/sebhtml/ray/issues/188
Signed-off-by: Sébastien Boisvert <sebastien.boisvert.3@ulaval.ca>