2.1.0 / 2015-10-26

* Enhancements

  * Better documentation
  * Standalone mode (LockAndCache.lock_and_cache([...]) {})
  * Nulls can be set to expire sooner than non-null return values (`nil_expires`)

2.0.2 / 2015-10-16

* Bug fixes (?)

  * Make sure cached values are valid marshal format (seen in the wild that they're nil)

* Enhancements

  * Use original redlock gem now that it supports extend

2.0.1 / 2015-09-14

* Bug fixes

  * Don't explicitly kill the lock extender thread because that sometimes causes deadlocks (don't know why)

2.0.0 / 2015-09-11

* Breaking changes

  * Stricter key digest - differentiates symbols and strings
  * No more lock_expires or lock_spin options

* Bug fixes

  * Allow method names with non-word chars like #foo?

* Enhancements

  * heartbeats so that SIGKILL will effectively clear the lock
  * #lock_and_cache_clear now clears lock too

1.1.0 / 2015-08-07

* Breaking changes

  * Reduce default lock expiry to 1 day instead of weird 3 days

* Enhancements

  * Added :max_lock_wait option inspired by @leandromoreira

1.0.3 / 2015-08-06

* Enhancements

  * More granular debug output

1.0.2 / 2015-08-06

* Bug fixes

  * Put LockAndCache.flush back

1.0.1 / 2015-08-06

* Bug fixes

  * Return value properly if lock was acquired but cached value immediately found

* Enhancements

  * Documentation

1.0.0 / 2015-08-05

* Enhancements

  * Use Redis redlock http://redis.io/topics/distlock instead of Postgres advisory locks
  * No more dependency on ActiveRecord or Postgres!

0.1.2 / 2015-06-24

* Enhancements

  * Add :expires option in seconds

0.1.1 / 2015-02-04

* Enhancements

  * Clear individual cached things with #lock_and_cache_clear

0.1.0 / 2015-01-22

* Breaking changes

  * Redis only
  * Now you use it inside methods (like Rails.cache.fetch) instead of outside (like cache_method)

* Enhancements

  * Way simpler, no dependency on CacheMethod

0.0.5 / 2014-12-12

* Enhancements

  * ENV['LOCK_AND_CACHE_DEBUG'] == 'true' debug output to $stderr

0.0.4 / 2014-12-12

* Bug fixes

  * Pass arguments while caching method results

0.0.3 / 2014-12-12

* Enhancements

  * Save a trip to the database if something is already cached

0.0.2 / 2014-12-11

* Bug fixes

  * Gem name is activerecord

0.0.1 / 2014-12-11

initial release!