MANATEE-213 ensure the last primary's slave was self before proceeding as leader
MANATEE-213 ensure the last primary's slave was self before proceeding
as leader

joyent/manatee,GrimDerp/manatee,josephglanville/manatee,AmlingPalantir/manatee,joyent/manatee,josephglanville/manatee,GrimDerp/manatee,AmlingPalantir/manatee