Added index.html and README

- index.html is with basic features
- Only four font family are supported atm. They are follwoing.
	- Gujarati MT (pre-installed on Mac)
	- Gujarati Sangam MN (pre-installed on Mac)
	- Aakar (https://github.com/kartikm/fonts-aakar)
	- Rekha (https://github.com/kartikm/fonts-rekha)
- LIMITATION : In order to work, all the fonts need to be installed on client device (where browser is running).
Merged to master
#10, #15 Generation of all possible font glyphs
Merge branch 'gh-pages'
Merge branch 'master' of github.com:samyakbhuta/chhapkaam
favicon added. 16x16 it is.