a few cache fixes
update CacheStatus and CacheTarget to work with latest cache target changes
revert my tweaks so I can pull in ejt's
Merge branch 'master' of git://github.com/jthornber/thinp-test-suite
Merge remote branch 'ejt/master'
remove sleep in bcache cleanup (kernel bug was fixed)
Merge remote branch 'ejt/master' into devel
fix to work with linux-next's dm-cache
These are the files I pulled out of cache_tests.rb, they're not wired
up yet.  But worth having in git so they don't get lost.
Merge remote branch 'ejt/master' into devel
clarify intent of the no passdown FakeDiscard tests
Merge branch 'devel' of git://github.com/snitm/thinp-test-suite
fix test_pool_max_and_granularity_match_np2_block_size_no_passdown

we support np2 discard_granularity now
Merge branch 'devel' of git://github.com/snitm/thinp-test-suite