2009-07-28  Daiki Ueno  <ueno@unixuser.org>

	* extconf.rb: check ruby/st.h for ruby 1.9.

	* usb.c: prefer ruby/st.h over st.h.

2008-04-12  Tanaka Akira  <akr@fsij.org>

	* ruby-usb 0.2 released.

2007-01-21  Tanaka Akira  <akr@fsij.org>

	* usb.c: include st.h.
	  fix a compile error on MacOS X reported by Tony Buser.

2007-01-10  Tanaka Akira  <akr@fsij.org>

	* lib/usb.rb (USB.each_device_by_class): new method.

2007-01-10  Tanaka Akira  <akr@fsij.org>

	* ruby-usb 0.1 released.
