add footer

index.html

@@ -15,6 +15,26 @@
     <link rel="stylesheet" href="bootstrap-sortable.css">
 
     <style>
+    html {
+      position: relative;
+      min-height: 100%;
+    }
+    body {
+      margin-bottom: 60px;
+    }
+    #logo {
+      max-height: 15px;
+    }
+    .footer {
+      position: absolute;
+      bottom: 0;
+      width: 100%;
+      height: 60px;
+      background-color: #f5f5f5;
+    }
+    .container .text-muted {
+      margin: 20px 0;
+    }
     .panel-body {
       white-space: pre;
     }
@@ -102,6 +122,12 @@ <h4 class="panel-title">
         </div>
       </div>
     </div>
+
+    <footer class="footer">
+      <div class="container">
+        <p class="text-muted">Made by <a href="http://jrladd.com" target="_blank">J.R. Ladd</a> with hosting and support from <a href="http://dsharp.library.cmu.edu/" target="_blank"><img id="logo" src="CMU_Logo_Horiz_Red.png" /></a></p>
+      </div>
+    </footer>
     <!-- Latest jQuery API -->
     <script src="http://code.jquery.com/jquery-latest.min.js" type="text/javascript"></script>
 

main.js

@@ -38,7 +38,9 @@ $( function() {
       var allInfo = '';
       list.forEach(function(l){
         var items = l.split(",");
-        edges.push(items);
+        if (items.length > 1) {
+          edges.push(items);
+        }
       });
 
       $('tbody').empty();