Revision history for Perl extension Sort::Key::Top.

0.03  Sep 10, 2007
        - tests failed under 5.6 because sort is not stable there, corrected.

0.02  Sep 7, 2007
        - optimize for n = 1
        - use insertion algorithm when n is small (<= 6)
        - optimize search algorithm
        - now functions return cutoff element on scalar context
        - negative n is handled as bottom
        - make algorithm stable (there was a bug before).

0.01  Sun Aug 27 17:58:17 2006
	- original version; created by h2xs 1.23 with options
		-An Sort::Key::Top