Example now uses built-in btoa instead of custom base64 encoding

examples/index.html

@@ -19,11 +19,20 @@
 		url,
 		base64;
 
+	function uint8ToString(buf) {
+		var i, length, out = '';
+		for (i = 0, length = buf.length; i < length; i += 1) {
+			out += String.fromCharCode(buf[i]);
+		}
+
+		return out;
+	}
+
 	out = tape.append('output.txt', 'This is test1!');
 	out = tape.append('dir/out.txt', 'This is test2! I changed up the directory');
 	out = tape.append('arr.txt', utils.stringToUint8('This is a Uint8Array!'));
 
-	base64 = utils.uint8ToBase64(out);
+	base64 = btoa(uint8ToString(out));
 
 	url = "data:application/tar;base64," + base64;
 	window.open(url);