update footer from music-avqa

_layouts/default.html

@@ -111,7 +111,7 @@ <h5>
 
 
     <!-- Footer -->
-    <footer style="background-color:#373435ff;">
+    <!-- <footer style="background-color:#373435ff;">
       <div class="container">
         <div class="row">
           <div class="col-md-4">
@@ -124,6 +124,21 @@ <h5>
           </div>
         </div>
       </div>
+    </footer> -->
+
+    <footer style="background-color:#373435ff;">
+      <div class="container">
+        <div class="row">
+          <div class="col-md-4">
+            <img alt="Creative Commons License" style="border-width:1px;float:left;margin-right:15px;margin-bottom:0px;" src="http://i.creativecommons.org/l/by-nc/3.0/88x31.png"/>
+            <span class="copyright" style="color:#eee;">Copyright &copy; Guangyao Li</span>
+          </div>
+          <div class="col-md-8">
+            <p style="color:#eee;">For any questions, email us at
+              <a href="mailto:guangyaoli@ruc.edu.cn"> guangyaoli@ruc.edu.cn</a></p>
+          </div>
+        </div>
+      </div>
     </footer>
 
     <!-- Bootstrap core JavaScript -->