Replaced user-pic in nav-bar by glyphicon's user-glyph, at least that doesn't break the bar

app/views/layouts/application.html.erb

@@ -32,7 +32,7 @@
                 <% if current_user %>
                     <li class="dropdown">
                     <a href="#" class="dropdown-toggle" data-toggle="dropdown">
-                        <%= image_tag current_user.avatar.url(:head),:style => "vertical-align:middle;"%>
+                        <img src="/images/glyphicons_003_user.png">
                         <%= current_user.name %>
                         <b class="caret"></b></a>
                     <ul class="dropdown-menu">
@@ -115,7 +115,7 @@
         <p>
             Contact openSNP: <a href="http://opensnp.wordpress.com" target="_blank">Blog</a> | <a href="http://www.twitter.com/openSNPorg" target="_blank">Twitter</a> | <a href="mailto:info@opensnp.org">Mail</a> | 	<a href="https://www.iubenda.com/privacy-policy/641811" class="iubenda-nostyle " id="iubenda-embed" title="Privacy Policy">Privacy Policy</a> | <%= link_to "openSNP in the press", "/press"%>
             <script type="text/javascript">(function (w,d) {var loader = function () {var s = d.createElement("script"), tag = d.getElementsByTagName("script")[0]; s.src = "https://cdn.iubenda.com/iubenda.js"; tag.parentNode.insertBefore(s,tag);}; w.addEventListener ? w.addEventListener("load", loader, false) : w.attachEvent("onload", loader);})(window, document);</script></br></br>
-            The openSNP project is licensed under <a href="http://creativecommons.org/licenses/by-sa/3.0/" target="_blank">CC BY SA 3.0</a>. The data is licensed under <a href="http://creativecommons.org/publicdomain/zero/1.0/" target="_blank">CC0 1.0</a>. The hand drawn icons were created by <a href="http://oneseventyseven.com/" target="_blank">one seventy seven</a> and are licensed under <a href="http://creativecommons.org/licenses/by/3.0/" target="_blank">CC BY 3.0</a>, the CSS of openSNP is provided by <a href="http://twitter.github.com/bootstrap/">Bootstrap, from Twitter</a> and is licensed under the <a href="http://www.apache.org/licenses/LICENSE-2.0">Apache License v2.0</a>.
+            The openSNP project is licensed under <a href="http://creativecommons.org/licenses/by-sa/3.0/" target="_blank">CC BY SA 3.0</a>. The data is licensed under <a href="http://creativecommons.org/publicdomain/zero/1.0/" target="_blank">CC0 1.0</a>. The hand drawn icons were created by <a href="http://oneseventyseven.com/" target="_blank">one seventy seven</a> and are licensed under <a href="http://creativecommons.org/licenses/by/3.0/" target="_blank">CC BY 3.0</a>, the CSS of openSNP is provided by <a href="http://twitter.github.com/bootstrap/">Bootstrap, from Twitter</a> and is licensed under the <a href="http://www.apache.org/licenses/LICENSE-2.0">Apache License v2.0</a>. Tiny white person in the navigational-bar from <a href="http://glyphicons.com/">glyphicons</a>.
         </p>
     </div>
 </footer>