[JAVA-252]: new nodes still need to be discovered in ensuremaster
[JAVA-252]: new nodes still need to be discovered in ensuremaster

davydotcom/mongo-java-driver,kevinsawicki/mongo-java-driver,PSCGroup/mongo-java-driver,davydotcom/mongo-java-driver,wanggc/mongo-java-driver,kay-kim/mongo-java-driver,rozza/mongo-java-driver,jyemin/mongo-java-driver,wanggc/mongo-java-driver,jsonking/mongo-java-driver,gianpaj/mongo-java-driver,rozza/mongo-java-driver,jyemin/mongo-java-driver,jsonking/mongo-java-driver,kevinsawicki/mongo-java-driver,kevinsawicki/mongo-java-driver