Issue with v1.0.11

[fergaldoyle]

With 1.0.10 the below works fine, with 1.0.11 I get error TypeError: text.replace is not a function

<icon class="abc" icon="def"></icon>

new Vue({
  el: 'body',
  components: {
    icon: {
        props: ['class', 'icon'],
        template: '<svg class="si-icon {{icon}} {{class}}"><use xlink:href=""></use></svg>'
    }
  }
});

Vue 1.0.10 - working
http://jsfiddle.net/fergal_doyle/7wvfq6jp/2/

Vue 1.0.11 - error
https://jsfiddle.net/fergal_doyle/m5Lr59of/3/