2.0-0   Re-implemented with C code to improve speed
1.0-5	Explicitly require plyr to conform more properly to namespaces
1.0-4	Added 'Suggests:' field to DESCRIPTION
1.0-3	Per new R 2.14.0 standards:
		Removed LazyLoad field from DESCRIPTION
		Moved vignette to vignettes directory
1.0-2	Authors@R field in the DESCRIPTION file adjusted to comply with 
		R 2.14.0 standards
1.0-1	Minor adjustments made to the documentation files
1.0-0	Original release