Revision history for Tk-Tree-JSON

0.02    Sun May 31 19:57:11 WEST 2015
				- Method get_value():
					- Returns undef for a tree node referring to JSON null or to a name/value pair where the value is JSON null (it returned scalar 'null')
				- Tree node rendering:
					- JSON value true is rendered as 'true' (it was rendered as '1')
					- JSON value false is rendered as 'false' (it was rendered as '0')
				- Improved documentation.
				- Improved sample application and added a sample JSON file.

0.01    Tue Dec 30 11:49:53 CET 2008
        First version.
