title: sails.js 0.10.0-rc4 cannot flash message to ejs view
body: <p>In server js</p>
  
  <pre><code> if (!user) {
        if (isEmail) {
          req.flash('error', 'Error.Passport.Email.NotFound');
          sails.log.warn('User Email not fond.');
        } else {
          req.flash('error', 'Error.Passport.Username.NotFound');
          sails.log.warn('User name not found.');
        }
  </code></pre>
  
  <p>ejs view</p>
  
  <pre><code>&lt;form role="form" action="/auth/local" method="post"&gt;
      &lt;input type="text" name="identifier" placeholder="Username or Email"&gt;
      &lt;input type="password" name="password" placeholder="Password"&gt;
      &lt;button type="submit"&gt;Sign in&lt;/button&gt;
  &lt;/form&gt;
  
  &lt;% if (typeof message!== 'undefined') { %&gt;
  &lt;%= message %&gt;
  &lt;% } else { %&gt;
  You E-mail and passport is correct!
  &lt;% } %&gt;
  </code></pre>
  
  <p>if I input one wrong email or passport,the ejs view donot show any error message,why?
  How can I flash the error message to the ejs view?am I do something wrong?
  Sorry for my poor English.
  Thx.</p>