new example 'monthly sales'

README.md

bower.json

docs/documentation.php

docs/documentation_header.php

docs/example-expressions-and-context/index.php

docs/example-expressions-and-context/monthlySales.css

docs/example-expressions-and-context/monthlySales.html

docs/example-expressions-and-context/monthlySales.js

docs/example-expressions-and-context/monthlySales.json

docs/images/angular-grid.png

docs/images/angular-grid.psd

docs/index.html

notes.txt

package.json

src/js/main.js