Update for Analytical method

In the original publication Analytical method was called "experimental", as we didn't test it thoroughly. Now, GenomeRunner is at the stage of thoroughly testing and comparing analytical method with the default Monte-Carlo coupled with Chi-squared test.

The goal of this testing is to identify discrepancies, if any, in analytical method. Analytical method was designed to perform statistical calculations based on binomial distribution, which increases the speed of calculations significantly. All updates regarding analytical method testing will be posted.

An updated version of GenomeRunner's code is posted on SourceForge and on GitHub. I'm thinking about release cycles for GenomeRunner binaries, in a mean time use current GenomeRunner version with default settings.