remove backbone-events-standalone dependency

this is probably just a holdover from days past. I was reading through the code and noticed that it wasn’t being used, so I went ahead and removed it.
cleaning up tests

I was reading through the tests and just fixed some misc tiny things that stood out in my editor.
run fixpack. remove reference to backbone in comment
6.0.5
6.0.6
Updated docs to allow for code highlighting Fix #65

http://ampersandjs.com/docs requires `javascript` tag instead of `js` to properly parse code examples.
6.0.7
Call "template" method with scope set

This avoids writing non-intuitive code such as:

   AmpersandView.extend({
        values: [1,2,3],
        template: function(constext){
             return context.values.join(", ")
        }
    })

In favor of:

   AmpersandView.extend({
        values: [1,2,3],
        template: function(){
             return this.values.join(", ")
        }
    })