Updated CHANGELOG

Author: jdantonio

CHANGELOG.md

@@ -16,11 +16,18 @@
   - Only support scheduling by delay
   - Effects `Concurrent.timer`, `TimerSet`, and `ScheduledTask`
 * Consistent `at_exit` behavior for Java and Ruby thread pools.
+* Added `at_exit` handler to Ruby thread pools (already in Java thread pools)
+  - Ruby handler stores the object id and retrieves from `ObjectSpace`
+  - JRuby disables `ObjectSpace` by default so that handler stores the object reference
 *	Added a `:stop_on_exit` option to thread pools to enable/disable `at_exit` handler
 * Updated thread pool docs to better explain shutting down thread pools
 * Simpler `:executor` option syntax for all abstractions which support this option
 * Added `Executor#auto_terminate?` predicate method (for thread pools)
 * Added `at_exit` handler to `TimerSet`
+* Simplified auto-termination of the global executors
+  - Can now disable auto-termination of global executors
+  - Added shutdown/kill/wait_for_termination variants for global executors
+* Can now disable auto-termination for *all* executors (the nuclear option)
 * Simplified auto-termination of the global executors
 * Deprecated terms "task pool" and "operation pool"
   - New terms are "io executor" and "fast executor"
@@ -30,10 +37,11 @@
   - Old functions still exist with deprecation warnings
   - New functions have updated names as appropriate
 * All high-level abstractions default to the "io executor"
-* Added shutdown/kill/wait_for_termination variants for global executors
 * Fixed bug in `Actor` causing it to prematurely warm global thread pools on gem load
+  - This also fixed a `RejectedExecutionError` bug when running with minitest/autorun via JRuby
 * Added `LazyReference`, a simpler and faster varition of `Delay`
   - Updated most internal uses of `Delay` with `LazyReference`
+* Moved global logger up to the `Concurrent` namespace and refactored the code
 
 ## Current Release v0.8.0 (25 January 2015)