2015-02-14  OHTSUKA,Yoshio <ohtsuka.yoshio@gmail.com>

	* Improve osx dylib search path to make it work with 
	Lisanet and Partha version.
	* bump version up to 0.2.1
	* Release 0.2.1

2014-11-15  OHTSUKA,Yoshio <ohtsuka.yoshio@gmail.com>

	* Multithreaded.
	* Improve normalize function.
	* Release 0.2.0


2014-11-01  OHTSUKA,Yoshio <ohtsuka.yoshio@gmail.com>

	* Release 0.1.0
