Version 0.4.1

• Reduced the number of primary record lookups required to perform a find query which yields up to an order of magnitude in increased speed.
• Fixed a bug that accidentally stripped underscore ___ characters from environment names.
• Further improved the CPU efficiency of the background indexing processes.
• Fixed a bug that made it possible for Concourse Server to experience thread leaks.
• Fixed a bug that prevented backticks from being stripped in JSON encoded Tag values.
• Added cached and fixed ConnecitionPool factory methods that use the default connection info when creating new instances.
• Fixed a bug that caused some management CLIs to unnecssarily prompt for authentication instead of immediately displaying the usage message when an insufficent number of arguments were presented.
• Fixed a bug that caused the Criteria builder to improperly handle values with leading and trailing backticks.
• Made Concourse implement the java.lang.AutoCloseable interface.
• Fixed an issue where upgrades failed because the system version was not set for new installations.
• Fixed bugs that made it possible for atomic operations started from a Transaction to spin in an infinite loop if the Transaction failed prior to being committed.
• Added a TransactionException with a clear error message that is thrown when (staged) operations in a Transaction fail prior to being committed because of a data change.