basho/riak_ensemble — pull request #36 by engelsanchez (2014-06-25 16:09:32+00:00)
Title: Avoid crash on remote manager down

Convert the exit exception from a gen_server call to a remote manager to
an error code. This makes it more natural to handle the situation.
This fix is related to issue basho/riak#559, to prevent crashing when
operating in mixed clusters where ensembles are not enabled on all
nodes. It is an alternative solution to basho/riak_core#607. The testing
procedure is the same as for that PR.