Revision history for Data-XHash

0.04	2012-09-01
	Added missing TIEHASH methods (DELETE, EXISTS, etc.) to POD.
	No code changes.

0.03	2012-08-31
	Added missing store() alias for STORE() and can_ok tests for all
	methods. Added merge() method, tests, and docs.

0.02	2012-08-27
	Made some small changes to the documentation and added the
	foreach method and associated tests.

0.01    2012-08-26
        First version, released on an unsuspecting world.