Default template active attribute seems wrong

[mhirsch]

I could be missing something, but in the inline template

ui-router-tabs/src/ui-router-tabs.js

Line 120 in db413f4

'<uib-tabset active="tabs.active" class="tab-container" type="{{type}}" vertical="{{vertical}}" justified="{{justified}}" class="{{class}}">' +

the active attribute is set active="tabs.active", but in the directive tabs is a reference to whatever is passed in to the tabs attribute, which https://github.com/rpocklin/ui-router-tabs/blob/master/README.md says ought to be an array (i.e. won't have an active property).