Java Machine Learning Library 0.0.12 released

This release contains numerous new algorithms. And some improvements in the current algorithms.

- We have include real wavelet transforms (Sombrero, Morlet, Gauss and Der Gauss).
- A fast implementation of the Dynamic Time Warping algorithm
- Fast Fourier Transform filter
- Support for Complex numbers
- Added discretization filters
- Added some more distance/similarity measure
- Added some feature selection techniques (PCA, FCBF)