Ported coffee charts to js

Signed-off-by: Sheik Hassan <solergiga@yahoo.com>

Tested
@naegelyd I removed `initialize` from core. B/c it's not being called, the height/width of the chart is messed up. Placing the code inside the constructor solves this issue.
Combine this with the above 2 declarations to get:

```javascript
var seriesData = {},
    clustered = resp.clustered,
    respData = resp.data;
```