added icons to homepage

roomlist/templates/index.html

@@ -22,15 +22,19 @@ GMU RoomList • Homepage
 
 <div class="row">
   <div class="col-md-3 text-center">
+    <h4><i class="fa fa-key fa-lg"></i></h4>
     <h4>Log in with your Mason credentials</h4>
   </div>
   <div class="col-md-3 text-center">
+    <h4><i class="fa fa-group fa-lg"></i></h4>
     <h4>See who else lives on your floor</h4>
   </div>
   <div class="col-md-3 text-center">
+    <h4><i class="fa fa-facebook fa-lg"></i></h4>
     <h4>Link to your social media accounts</h4>
   </div>
   <div class="col-md-3 text-center">
+    <h4><i class="fa fa-lock fa-lg"></i></h4>
     <h4>Choose to share by floor, building, or campus</h4>
   </div>
 </div>