Dynamically pass djsConfig params based on parent's props.

Hey, thanks for the component. I'm trying to dynamically set the djsConfig params based on the parent's props, like so:

``` js
var Table = React.createClass({
render() {
var that = this;
var dropzoneConfig = {...};
var eventHandlers = {...};

var djsConfig = {
uploadMultiple: true,
maxFilesize: 11,
params: {
id: that.props.id,
name: that.props.name
}
};

return(

);

}
});​
```

From what I understand the problem is that because dropzone gets initialized only on `componentDidMount` the props won't be passed down on the parent component's first re-render for some reason.

To explain further, say I have `Table A` and `Table B` in a list view, both clickable and they go to their single table view (with react router). I click on Table A for the first time, everything works as expected. Go back to the list, click on Table B, the `djsConfig` object still has Table A’s `id` and `name` props. If I go back and load Table B again _only then_ are the correct props set.

Is there any workaround for this?

For the time I hacked around the source and added

``` js
componentWillReceiveProps: function() {
this.dropzone.destroy();
this.componentDidMount();
},
```

which is really bad. I'd appreciate any input.

Start by inspecting the componentDidMount implementation and the lifecycle path used when parent props change. Reproduce navigation from Table A to Table B and trace which djsConfig values reach Dropzone. Done means each table view uses its current id and name without requiring a second visit or destroying and remounting the component.

Written by the indexing model from the issue text.