title: Color theme change in Vuetify not working
body: <p>I am using vuejs with vuetify, I put a Basic vuetify template and tried to Change the Color theme but the Color will not Switch. I do not get any Errors in my console and my Cache is cleared aswell.</p>
  
  <p>The main.js Code:</p>
  
  <pre><code>import Vue from 'vue';
  import Vuetify from 'vuetify';
  import 'vuetify/dist/vuetify.min.css';
  import colors from 'vuetify/es5/util/colors';
  
  Vue.use(Vuetify, {
    theme: {
      primary: colors.indigo.base, // #E53935
      secondary: colors.indigo.base, // #FFCDD2
      accent: colors.indigo.base // #3F51B5
    }
  });
  
  const app = new Vue({
      el: '#app',
      // ...
  });
  </code></pre>
  
  <p>And this is how my template Looks like.</p>
  
  <pre><code>    &lt;div id="app"&gt;
    &lt;v-app light&gt;
      &lt;v-navigation-drawer
        fixed
        v-model="drawerRight"
        right
        clipped
        app
      &gt;
      &lt;/v-navigation-drawer&gt;
      &lt;v-toolbar
        dark
        fixed
        app
        clipped-right
      &gt;
        &lt;v-toolbar-side-icon @click.stop="drawer = !drawer"&gt;&lt;/v-toolbar-side-icon&gt;
        &lt;v-spacer&gt;&lt;/v-spacer&gt;
        &lt;v-toolbar-side-icon @click.stop="drawerRight = !drawerRight"&gt;&lt;/v-toolbar-side-icon&gt;
      &lt;/v-toolbar&gt;
      &lt;v-content&gt;
        &lt;v-container fluid fill-height&gt;
          &lt;v-layout justify-center align-center&gt;
  
          &lt;/v-layout&gt;
        &lt;/v-container&gt;
      &lt;/v-content&gt;
    &lt;/v-app&gt;
      &lt;/div&gt;
  </code></pre>