repair compaction/optimization test
test repair optimizations (compaction)
permissions
Dtests for CASSANDRA-7372
Merge pull request #56 from riptano/repairedsstabletest

Dtest for 5351 - optimizing repair by ignoring already repaired sstables
Merge pull request #59 from Mishail/CASSANDRA-7372

Dtests for CASSANDRA-7372
initial jacoco support, remove cobertura setup
Merge branch 'jacoco_support' of https://github.com/riptano/cassandra-dtest into jacoco_support