Add MathJax as a dependency
Use * for jsdom for now (1.0 is still in pre-release)
Use dpvc branch of MathJax with package.json
Get correct ID for title and desc elements in SVG output with speech.  Resolves issue #29.
Merge branch 'issue29'.  Issue #29.
Merge branch 'master' of https://github.com/mathjax/MathJax-node