use the hash default mechanism
fix default on 1.8
move various queue implementations to a better home
add in log_size
rename log_size -> bytesize, and a more accurate representation
test delete! in lock
spacing
wording changes
more wording cleanup
wording and profiling task fixes
[ci-skip]
Be explicit about what a CRC error is
[ci-skip]
Fix profile task
[ci-skip]
move @table's default block to hash_block
consistency in attrs
allow benchmarks to fail in travis
workaround for #17, what d'ya think @minad
minor cleanup
Revert "workaround for #17, what d'ya think @minad"

This reverts commit 7a80de212ebfdcead7fdaf3824e6108e9be419cd.
use class variables for exit handler

@thejefflarson: Do you think this is better?
add test for subclassed dbs