Modified formating CSS
Added JSMathD library. Currently doing relation function
Added demo section

Added demo section explaining how a user can quickly download the repo and run the index.html file to view some of the samples created using JSMathD.js
Update README.md
Update README.md
Size of ellipse is dynamicly calculated. ToDo: Allow user to specify
custom sizes
Added arrows to show relation
Cleaned demo page
Merge branch 'Development' of https://github.com/vidhu/jsMathD into Development