A few more test for 6561
Slightly updated tests for 6561
Adds a variation on upgrade test that does not follow best practice of doing flush/drain.
Removes a bit of randomness from upgrade.
Add cassandra-2.1 test select configuration
Additional test for 6561 (for 2i)
Merge branch 'master' of github.com:riptano/cassandra-dtest
Tests for 6705
Fix tests post-6722
Add test for #6769
Check cluster version for stress options in bootstrap_test
List stress args
Add stress version check to concurrent_schema_changes and sstable_generation_loading
Include concurrent_schema_changes again for all branches
s/this/#3370/ in sstable_generation_loading
s/this issue/#343/
Nested user type test with collection
Merge branch 'master' of github.com:riptano/cassandra-dtest
Activate 6623 test
Add test for 6813