Initial commit

This is just an initial commit in order to set up the repository
added display value option
added beter text management
fixed value display
added todo list and bug list
nothing
fixed bug on 100% values and changed the way to draw circles
Update README.md
-- real fix for 100% values bug :)
-- added image support
small modifications
Update README.md
Update README.md
options names refactoring
Initial commit
Tweak demo
added jquery plugin repository manifest
Added data api for percentage
Add short section to demo
Update the GitHub Pages URL in the comments