HBASE-8572 Enhance delete_snapshot.rb to call snapshot deletion API with regex (Ashish Singhi)
HBASE-12464 meta table region assignment stuck in the FAILED_OPEN state due to region server not fully ready to serve (Stephen Jiang)
HBASE-12539 Addendum fixes compilation against hadoop-1
Merge remote-tracking branch 'remotes/origin/0.98' into 0.98