Don't rescue exceptions inside the `each` block.
Add `Ost::Queue#items` to inspect the items in the queue.
Change `ns` to `key` for consistency with other libraries.
Faster tests.
Fix race conditions in test.
Use BRPOPLPUSH and maintain a backup queue.
Add .gems.
Change README file extension.
Use hostname and pid for naming backup queue.
Update README.
Bump version.
Better CHANGELOG formatting.
Use backup.lpop instead of backup.del.
Merge branch 'master' of github.com:soveran/ost
Bump version.
Update CHANGELOG.
Change default timeout to 2 seconds.
Bump version.
Don't yield the block on timeouts.
Release.