Documented pending tests for deprecated features.

Author: jdantonio

spec/concurrent/actor_spec.rb

@@ -127,7 +127,7 @@ def update(time, message, value, reason)
       end
 
       it 'notifies observers when a message is successfully handled' do
-        pending('intermittently failing')
+        pending('intermittently failing; deprecated')
         observer.should_receive(:update).exactly(10).times.with(any_args())
         subject.add_observer(observer)
         @thread = Thread.new{ subject.run }
@@ -238,7 +238,7 @@ def update(time, message, value, reason)
       end
 
       it 'posts to the mailbox with Poolbox#<<' do
-        pending('intermittently failing')
+        pending('intermittently failing; deprecated')
         @expected = false
         mailbox, pool = clazz.pool(1)
         @thread = Thread.new{ pool.first.run }