Function: render
Calls the <Barefoot.View.Shared.render> method of the passed <Barefoot.View>.
If another view was rendered before, <Barefoot.View.Client.close> gets called
to properly remove that view from the DOM before rendering the new view.

Parameters:
(Barefoot.View) view - <Barefoot.View> to render into the DOM.

See also:
* <Barefoot.View.Client.close>
* <Barefoot.View.Shared.render>
function render(view) {
	if(!_.isUndefined(this.currentView)) {
		this.currentView.close();
	}

	this.currentView = view;
	view.render();
}