Merge pull request react-bootstrap#703 from react-bootstrap/new-logo-survey

Add link for new logo survey

Author: aabenoja

docs/src/NavMain.js

@@ -28,6 +28,9 @@ const NavMain = React.createClass({
     let links = Object.keys(NAV_LINKS).map(this.renderNavItem).concat([
       <li key='github-link'>
         <a href='https://github.com/react-bootstrap/react-bootstrap' target='_blank'>GitHub</a>
+      </li>,
+      <li key='new-logo-survey'>
+        <a href='https://www.surveymonkey.com/s/X7Q9VX7' style={{color: '#CECE00'}} target='_blank'>Take the New Logo Survey!</a>
       </li>
     ]);