HBASE-18384 Add link to refguide schema section on apache blog on hbase application archetypes
HBASE-18384 Add link to refguide schema section on apache blog on hbase application archetypes

Signed-off-by: Chia-Ping Tsai <51ef25fd0a3611d18ffb478ae2ae610bbbd2432c@gmail.com>

HubSpot/hbase,HubSpot/hbase,HubSpot/hbase,HubSpot/hbase,HubSpot/hbase,HubSpot/hbase,HubSpot/hbase,HubSpot/hbase,HubSpot/hbase,HubSpot/hbase