xhr-blob
========

A Cordova plugin which provides Blob return type support for XHMHttpRequest in
iOS (pre iOS7) and Android (pre-KitKat)

##Overview

This plugin adds support for a return type of 'blob' for browsers which do not
support it. If an XMLHttpRequest's returnType property is set to 'blob', it
will be set internally to 'arraybuffer', and a blob will be constructed when
the response is examined.

##Usage

    var xhr = new XMLHttpRequest();
    xhr.open('GET', 'http://www.example.com/path/to/resource');
    xhr.responseType = 'blob';
    xhr.onreadystatechange = function() {
        if (xhr.readyState === 4) {
            var url = window.webkitURL.createObjectURL(xhr.response);
            alert(url);
        }
    };
    xhr.send();