2001-07-08  Masahiro Tanaka  <masa@ir.isas.ac.jp>

	* units.dat: comment-out poundbook-related.
	* extconf.rb: add site-install.
	* ver 1.1a

2001-07-03  Masahiro Tanaka  <masa@ir.isas.ac.jp>

	* units.dat: fix lightyear, add deg

2001-04-25  Masahiro Tanaka  <masa@ir.isas.ac.jp>

	* lib/quanty/main.rb (Quanty#to_f): enable to convert to radian.
	* ver 1.1
