Revision history for Bio::Phylo
0.05 30/Sep/2005 20:53 Added sequence and alignment objects
                       Added lots more tree methods
					   Unified parsing and unparsing in a single 
					   		IO module
                       Newick parser now correctly 
                       		parses multiline strings
                       Implemented exceptions: Bio::Phylo::Exceptions
                       There is a discussion forum: 
                       		http://www.cpanforum.com/dist/Bio-Phylo
                       Autovivification of blessed hashes 
                       		now prevented by using 'fields'
                       Implemented a single iterator interface
                       		for trees, tree objects, matrices, etc.
				       Implemented a separate treedrawer object
				       		for SVG drawings
                       Updated and expanded the documentation

0.04 20/Aug/2005 18:45 Added clone method to duplicate objects
					   Added negative_to_zero method to remove
					   negative branch lengths.

0.03 09/Aug/2005 13:42 Added EXE_FILES switch to Makefile.pl, scripts
                       in bin dir are now installed in the right location.
                       Reorganized Node.pm: "QUERIES" are now grouped
                       under "ACCESSORS" (doesn't change API).
                       Added link to home page: http://www.sfu.ca/~rvosa/
                       Changed defaults for Svg unparser.
                       Changed parameter setting for unparsers.

0.02 02/Aug/2005 00:28 More example scripts in bin folder
                       Updated documentation for bug reports
                       Changed Newick parser (fewer method calls)
                       Minor bugfixes

0.01 30/Jul/2005 16:25 Initial CPAN release