4.0.1 (2014-09-10)
------------------
* Memory leak fixes
* mathn fix for those crazy enough to use it

4.0.0 (2014-07-27)
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* Replace Timers::Timeout with Timers::Wait
* Timers::Group#wait_interval now returns nil when no timers, a postive or
  negative interval which if positive is the amount of time required to wait
  and if negative, how far in the past the latest timer should have fired
* Performance improvements

3.0.1 (2014-06-27)
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* Require 'set' automatically

3.0.0 (2014-06-14)
------------------
* Refactor `Timers` class into `Timers::Group`
* Add `Timers::Timeout` class for implementing timeouts
* Fix timer fudging
* Update to RSpec 3

2.0.0 (2013-12-30)
------------------
* Switch to Hitimes for high precision monotonic counters
* Removed Timers#time. Replaced with Timers#current_offset which provides a
  monotonic time counter.

1.1.0
-----
* Timers#after_milliseconds and #after_ms for waiting in milliseconds

1.0.2
-----
* Handle overdue timers correctly

1.0.1
-----
* Explicitly require Forwardable from stdlib

1.0.0
-----
* Initial release