Revision history for Perl extension Text::TFIDF.

0.01  Tue Oct  4 18:30:28 2011
	- original version
0.02  Sun Feb 19 21:42:00 2012
	- added additional test to ensure a filename and word were passed to the
	  TFIDF method
0.03 Fri Apr 15 21:01:26 2016
	- added Encode calls so that parsing files in other languages/character sets
	  will work
