title: vee-validate error message don't have the field name
body: <p>I am trying to get a hand of vee-validate 3. A lot has changed on version 3.
  Problem is the error messages do not have the specific field name. Below is the code that i have in a laravel blade file:</p>
  
  <pre><code>&lt;validation-provider rules="email" v-slot="{ errors }"&gt;
  &lt;input type="text" 
  class="input" 
  name="email"
  v-model="email"&gt;
  &lt;span&gt;@{{ errors[0] }}&lt;/span&gt;
  &lt;/validation-provider&gt;
  </code></pre>
  
  <p>When i strart typing in the input field, the error message prints inside the span tags, but it does not have the field name, rather a generic 'field', such as below:</p>
  
  <p><code>{field} is not valid.</code></p>
  
  <p>Anybody knows how to get this working?</p>
  
  <p>Thanks,</p>