added configs to change which version of web service common and java stats to compile against
added test case for sample size
updated api document
changed MathML output to MathJax latex to fix display problem in Chrome
minor cleanup and removed MathJax link for mobile
Fix replacing mathml output of matrices with MathJax LaTeX
Merge branch 'develop' into release-2.0
updated revision number, added release notes for 2.0.1 patch
for MathJax matrix display