Tabs are index from 1, not 0

[mboudreau]

I was creating tabs and what trying to figure out why setting it to 1 always chose the first tab since it wasn't mentioned in the documentation and that everything in javascript is zero based index.

For example:
var tabs = $.ninja.tabs({values: [
{html:"no"},
{html:"yes"}
], value: 1});
Would select "no", and not "yes" as expected.

This was changed easily in the ninjaui code by making "0" the default value and removing the "- 1" in

if (i === options.value - 1) {
$tab.select();
}

Under the tabs function.