Merge pull request #546 from olleolleolle/patch-2

Transaction.leave_transaction: speling in docs

Author: jdantonio

lib/concurrent/tvar.rb

@@ -151,7 +151,7 @@ def abort_transaction
     raise Transaction::AbortError.new
   end
 
-  # Leave a transaction without commiting or aborting - see `Concurrent::atomically`.
+  # Leave a transaction without committing or aborting - see `Concurrent::atomically`.
   def leave_transaction
     raise Transaction::LeaveError.new
   end