Delete gaussians.cpp
Merge branch 'master' of https://github.com/joloe/bachelor
Minor Changes on Gaussian Distribution Functions.
Added Test environment for gaussians.

*Bugfixes needed for external Gaussian class usage.
Added plot for Gaussian Density function:

* Just for test purposes on Gnuplot Implementation for this repo.
Added some tex results on Trueskill.
First version of problem formulation for Integration in TrueSkill Algorithm.
Update of Test environment:

* TODO: Test and plot truncated Gaussians.
Added Environment to get samples from multivariate gaussians.
Started Implementation of Integration problem Functions.

* TODO:
**	Complete Implementation.
**	Get some test data from somewhere. Dont now how to set beta and Matrix A at the moment. But I will fix it.
** 	Plots
Latest changes on FunctionSetup.
Plot for truncated Gaussian function w as subscribed in trueskill paper.
* Added truncated for truncated Gaussian Functions.
* Rearranging Gaussian class.
Finished Implementation of Trueskill Update Functions.
* Sample Plots added.
* Some minor changes in classes.
Replotting Gaussians.