modified:   Rakefile
	new file:   ext/commons/math/fastmath/FastMath.java
	new file:   ext/commons/math/fastmath/FastMathService.java
	new file:   lib/commons/math/fastmath.jar
	new file:   lib/commons/math/fastmath.rb
	new file:   lib/commons/math/poplar.jar
	new file:   lib/commons_math_fastmath.rb
	new file:   sample/cos_sample.rb
Not working, but work in progress