Add pointer to blog on distributed log splitting
HBASE-10289 Avoid random port usage by default JMX Server. Create Custome JMX server (Qiang Tian)
HBASE-11238 Add info about SlabCache and BucketCache to Ref Guide (Misty Stanley-Jones)
HBASE-6701 Revisit thrust of paragraph on splitting (Misty Stanley-Jones)
HBASE-6701 Revisit thrust of paragraph on splitting (Misty Stanley-Jones)
HBASE-10985 Decouple Split Transaction from Zookeeper (Sergey Soldatov)