Fixed bug when passing subsecond times to Java classes.

Author: jdantonio

lib/concurrent/atomic/count_down_latch.rb

@@ -88,7 +88,7 @@ def wait(timeout = nil)
           @latch.await
           true
         else
-          @latch.await(timeout, java.util.concurrent.TimeUnit::SECONDS)
+          @latch.await(1000 * timeout, java.util.concurrent.TimeUnit::MILLISECONDS)
         end
       end
 

lib/concurrent/executor/executor.rb

@@ -191,7 +191,7 @@ def shutdown?
       #
       # @return [Boolean] `true` if shutdown complete or false on `timeout`
       def wait_for_termination(timeout)
-        @executor.awaitTermination(timeout.to_i, java.util.concurrent.TimeUnit::SECONDS)
+        @executor.awaitTermination(1000 * timeout, java.util.concurrent.TimeUnit::MILLISECONDS)
       end
 
       # Begin an orderly shutdown. Tasks already in the queue will be executed,