
======================== Log Before Release ===================================
2012-02-07:
  * Add K-means, manual, and guide for release.

2012-01-23:
  * Add aecm, apecm1, and apecm2 and part of C code to boost computing.

2012-01-04:
  * Initial the package for release.

2011-09-13:
  * Initial code.
