Encode/Decode image with QR code.

Install the dependencies.

$ npm install

In case you failed installing cairo, please read the follow links for help

• Ubuntu: http://askubuntu.com/questions/108662/how-to-install-cairo-1-8-10
• Mac OSX: https://github.com/Automattic/node-canvas/wiki/Installation---OSX

Run jshint and functional test tasks

$ grunt test

Test qrcoder on you browser

$ grunt server

It will automatically open your browser on localhost to see how qrcoder work.

$ grunt dist

It will update the dist folder and docs folder.