Revision history for Perl extension Tie::RangeHash.  (Note: significant
changes marked with '*' may not be compatible with previous versions.)

1.04   Fri Jan  4 2008
	- re-uploaded version accidentally deleted from CPAN
	- minor changes to Build.PL

1.03   Wed Jan  4 2005
	- redid POD, corrected typos
	- added fetch_overlap to fetch overlapping ranges

1.02   Mon Dec 20 2004
	- fixed SIGNATURE issue

1.01   Fri Dec 17 2004
	- uses base
	- added SIGNATURE
	- updated to use Algorithm::SkipList
	- uses Exporter
	* List::SkipList v0.65 is required
	* removed validate_key() methods from node types (for now)
	- commented out Carp::Assert
	- added reset method
	- version conforms to proper Perl style
	- added size method
	- modified tests
	- added stub for autosplit in Build.PL

1.00_2 Fri Mar 19 2004
	- added Build.PL to distribution
	- new method accepts a hash reference with attributes as well
	- META.yml added to distribution
	* List::SkipList v0.40 is required
	- changed version number to properly be treated as a beta by CPAN
	- fixed typo in README

1.00_b1 Nov 22 2003
	- test cases rewritten
	* testing against overlapping ranges (e.g. '2,3' when '1,4' defined)
	  is fatal
	* nodes can be redefined
	* array references cannot be keys
	* open-ended ranges are allowed
	* removed warnings registration
	* only a separator of ',' is supported
        * customization of separator or comparison method done through 
	  defining a custom node class
	* overlapping ranges is now a fatal error instead of warning
	- added first_key, next_key methods
	- requires Carp::Assert
	- complete rewrite using List::SkipList instead of trees
