HBASE-8280  Add a dummy test to check build env

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1464983 13f79535-47bb-0310-9956-ffa450edef68
HBASE-8278 - Log message after Memstore flush is always with sequence id -1
(Ram)



git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1465034 13f79535-47bb-0310-9956-ffa450edef68
HBASE-8260 create generic integration test for trunk and 94 that is more deterministic, can be run for longer and is less aggressive

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1465059 13f79535-47bb-0310-9956-ffa450edef68
HBASE-8260 FOLLOWUP forgot to rename the class w/typo on commit

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1465070 13f79535-47bb-0310-9956-ffa450edef68